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Batteries of the future- questions
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1. What other reason besides lithium ion batteries being slow and unsafe makes chemists look for a more valid solution? (par. 3)
1. One of the main advantages of lithium ion batteries is that they are incapable of charging and discharging with enough speed.(paragraph 3)
1. What other reason besides lithium ion batteries being slow and unsafe makes chemists look for a more valid solution? (par. 3)
1. One of the main advantages of lithium ion batteries is that they are incapable of charging and discharging with enough speed.(paragraph 3)
3. According to paragraph 4, capacitors
6. Rightmire's "super-capacitors" (par. 7) were more powerful than ordinary capacitors because
9. According to paragraph 9, a good solution to cope with batteries’ disadvantages is
3. The word “these” (par. 3, line 6) refers to
6. The word “short-lived” (par. 8, line 2) is used as
Batteries of the future- referencesUnderstanding the Connection Diagram of Fire Detection and Alarm System (Four Stations) Assessment 1. What are the key components of a fire detection and alarm system? a. Only smoke detectors b. Heat detectors and manual call points c. Control panels and power supply units d. Alarm sounders and batteries 2. Why is the synchronized response of alarm activation at all stations essential in a fire detection and alarm system? a. To confuse occupants b. For individual station evacuation c. Quick evacuation and response to emergencies d. Delay emergency response 3. How are the stations wired to the control panel in the connection diagram? a. Through a single circuit b. Via a complex network of cables c. Through a series of circuits d. Wirelessly 4. What happens if a detector at any station is triggered by smoke or heat in the connection diagram? a. It activates the alarm sounders at one station b. It sends a signal to the control panel for deactivation c. It triggers the alarm sounders at all four stations d. It has no effect on the system 5. In the wiring configuration, what role does a series circuit play in the system? a. Activates the alarm at one station only b. Triggers the alarm at all stations c. Prevents alarms from sounding d. Bypasses the control panel 6. Why are parallel circuits used in the fire detection and alarm system? a. To save on wiring costs b. To independently connect each station to the control panel c. To limit the number of alarm sounders d. To increase the chance of false alarms 7. What is critical for ensuring the proper functioning of the fire detection and alarm system? a. Irregular testing b. Absence of testing c. Regular testing and maintenance d. Testing only alarms 8. What does regular testing and maintenance help identify in the system? a. Issues with batteries and control panels b. The presence of smoke or heat in the environment c. The need for new detectors d. Alarm sounder malfunctions 9. Why is the connection diagram important in maintaining system integrity? a. To confuse users during emergencies b. To ensure the system malfunctions c. To maintain the system's integrity d. To allow unauthorized access 10. What is the ultimate goal of understanding the connection diagram of a fire detection and alarm system? a. Increase the chances of disastrous consequences b. Confuse occupants in case of emergencies c. Ensure the safety of building occupants d. Promptly initiate false alarms Tobruk, a small town on the Libyan coast, was central to much of the fighting that took place in the Western Desert during the Second World War. It had originally been developed by the Italians during their colonisation of eastern Libya during the early decades of the 20th century. With a sheltered deep water harbour it became a key naval outpost. It was fortified during the 1930s with both coastal defence batteries and a 50 kilometre-long perimeter of reinforced concrete platoon posts, and other supporting infrastructure such as gun positions, headquarters bunkers, underground supply dumps, and observation towers. When British and Commonwealth forces advanced out of Egypt and into Libya in January 1941, Tobruk was their second objective. The Italian defence perimeter was attacked by the 6th Australian Division on the morning of 22 January and the town fell the next morning. The operation resulted in approximately 27,000 Italian prisoners and the capture of over 200 artillery pieces, but cost 49 Australian lives. The 6th Division's advance pressed on beyond Tobruk and eventually they were withdrawn from Libya to be deployed to Greece.The 9th Australian Division was moved in to Libya in February 1941 to garrison the territory captured by the 6th. By this time, however, German troops had arrived in Libya to reinforce their Italian allies and they launched an offensive that the British Commonwealth forces were ill-disposed to hold back. A retreat towards Egypt commenced. The 9th Division was ordered to fall back upon Tobruk, hold it in order deny its port facilities to the Germans, and delay their advance so as to provide time for defences on the Egyptian frontier to be prepared. Tobruk and the 9th Division were subsequently encircled, beginning what became known as "the siege of Tobruk". Reinforced by the 18th Brigade of the 7th Australian Division and other British and Commonwealth troops, and resupplied by the sea, the 9th Division held Tobruk from April to September 1941. During this period it repelled two major German attacks. In September and October the 9th Division, its condition steadily declining, was relieved by the British 70th Division, which continued to defend Tobruk until the siege was finally lifted by Operation Crusader in December. The defence of Tobruk resulted in 749 Australian deaths, and another 604 became prisoners of war. Tobruk was the scene of further heavy fighting in June 1942 when the fortunes of war again saw a British Commonwealth force seeking to deny the port to the enemy. The Axis forces, however, were in no mood for another siege and launched a massive attack to capture it on 20 June. It remained in their hands until their final retreat from Libya in November 1942.John Hurst Edmondson (1914-1941), soldier, was born on 8 October 1914 at Wagga Wagga, New South Wales, only child of native-born parents Joseph William Edmondson, farmer, and his wife Maude Elizabeth, née Hurst. The family moved to a farm near Liverpool when Jack was a child. Educated at Hurlstone Agricultural High School, he worked with his father and became a champion rifle-shooter. He was a council-member of the Liverpool Agricultural Society and acted as a steward at its shows. Having served (from March 1939) in the 4th Battalion, Militia, he enlisted in the Australian Imperial Force on 20 May 1940 and was posted to the 2nd/17th Battalion. Later that month he was promoted acting corporal (substantive in November). Well built and about 5 ft 9 ins (175 cm) tall, Edmondson settled easily into army life and was known as a quiet but efficient soldier. His battalion embarked for the Middle East in October and trained in Palestine. In March 1941 the 2nd/17th moved with other components of the 9th Division to Libya and reached Marsa Brega before an Axis counter-attack forced them to retreat to Tobruk. The siege of the fortress began on 11 April. Two days later the Germans probed the perimeter, targeting a section of the line west of the El Adem Road near Post R33. This strong-point was garrisoned by the 2nd/17th's No.16 Platoon in which Edmondson was a section leader. The enemy intended to clear the post as a bridgehead for an armoured assault on Tobruk.Under cover of darkness thirty Germans infiltrated the barbed wire defences, bringing machine-guns, mortars and two light field-guns. Lieutenant Austin Mackell, commanding No.16 Platoon, led Edmondson's five-man section in an attempt to repel the intruders. Armed with rifles, fixed bayonets and grenades, the party of seven tried to outflank the Germans, but were spotted by the enemy who turned their machine-guns on them. Unknown to his mates, Edmondson was severely wounded in the neck and stomach. Covering fire from R33 ceased at the pre-arranged time of 11.45 p.m. and Mackell ordered his men to charge. Despite his wounds, Edmondson accounted for several enemy soldiers and saved Mackell's life. When the remaining Germans fled, the Australians returned to their lines. Although Edmondson was treated for his wounds, he died before dawn on 14 April 1941. The Germans' armoured attack that morning was thwarted, partly due to the earlier disruption of their plans. Edmondson was buried in Tobruk war cemetery. He had not married. His Victoria Cross, gazetted on 4 July, was the first awarded to a member of Australia's armed forces in World War II. In April 1960 Mrs Edmondson gave her son's medals to the Australian War Memorial, Canberra, where they are displayed alongside his portrait (1958) by Joshua Smith. At Liverpool a public clock commemorates Edmondson, as do the clubrooms used by the sub-branch of the Returned Services League of Australia.Perhaps my nerves will be more under control when I am by myself. There were no entries in the diary until Friday April 18 when she wrote: Fighting terrific in Greece and North Africa…. I dread the casualty list also the heaviest air raid over London to date. Account …. of heavy fighting and much use of bayonet at Tobruk. Also gives an account of a charge in which a Lieutenant and a Corporal took prominent parts on Easter Sunday night. Of course, no names. When I read it …. I was sure the Corporal was Jack…. It said no casualties but …. I know … that all is not well with Jack. ….. (and) Stuffy ….has not come home yet. On Wednesday April 23 she received a letter from Jack dated March 30 and for the first time he said the conditions were bad. The food short, water one bottle for 48 hours. It worried me terribly so I posted a parcel (of) milk tablets, chocolate milk, biscuits (and) cigarettes.Tuesday April 15 I was feeling afraid of something while I was working and packing the cake (and) had a couple of brandys to (keep going).April 26 Received the following telegram in the mail, the bus man brought it in. “It is with deep regret that I have to inform you that Corporal John Hurst Edmondson was killed in action on the 14th April and desire to convey the profound sympathy of the Ministry for the Army and the Military Board.”Her final entryAdministrative jobs involve performing administrative roles that support workers in the agriculture industry. b. Engineering jobs involve using high-level science and math to solve complex problems. Professionals, evaluate, design, test and install agricultural equipment and systems. c. Labor jobs require workers to perform manual tasks such as planting, harvesting, caring for animals and maintaining equipment Sales jobs are performed by professionals who are responsible for selling materials and products to customers. e. Science jobs are those of scientists who work in agriculture and specialize in crops, livestock or food production. Agricultural Jobs: a. Farm workers perform essential manual labor tasks under the supervision of farmers and ranchers. They harvest or inspect crops, assist in watering the plants, applying fertilizer and pesticides to control weeds and insects. b. Growers are responsible for taking care and raising crops that involves proper management of the growing plants and its environment to keep the crops/plants healthy. c. Grain Elevator operators assist in maintaining essential quality standards of grains by properly storing, shipping and purchasing grains. They receive incoming grain deliveries, store the grain safely and they may assist in preparing outgoing shipments, drying grain and blending different grain types. d. Agricultural equipment technicians maintain, install and repair machines and implements. They perform preventive maintenance, which may involve refueling machines, replacing batteries, changing the oil and lubricating moving parts. When they detect a malfunctioning equipment, they perform diagnostic tests and conduct necessary repairs. e. Purchasing agents are responsible for buying agricultural products and raw materials at wholesale for processing and reuse. These professionals often have to meet specific purchasing quotas for processors. They work with several farming clients, who serve as suppliers of grain, milk and other agricultural products. f. Farm warehouse managers are responsible for overseeing all activities related to storing, shipping and receiving agricultural materials. They send and receive shipments, including loading and unloading products and materials Agriculture specialists perform administrative support and clerical tasks that focus on a certain aspect of farming. Some agriculture specialists focus on storage, which requires them to work with farmers to develop high-performing crop and grain storage and inventory systems. h. Sales representatives sell materials and products to businesses and government agencies. They seek out prospective customers by attending trade shows, reviewing customer lists and following leads from existing clients. They determine customers' needs, explain how their products meet clients' needs and create packages that meet customers' budgetary and timeline needs. i. Crop managers oversee the many steps in the crop production process. They supervise seed sourcing, planting processes and scheduling as well as fertilizing, irrigation and harvesting. j. Environmental engineers use science and engineering principles to design and apply solutions to problems that occur on agricultural sites. They assess environmental conditions—including testing soil and analyzing drainage capabilities—and develop improvements. k. Feed mill managers supervise the production and storage of animal feed. They are responsible for monitoring inventory levels, scheduling feed production and inspecting the quality of the grain. These professionals set and maintain quality standards, assess and improve operating procedures and track customer complaints. l. Research scientists who specialize in agriculture often work as food scientists, who research and develop processes for manufacturing, storing and packaging food. They are responsible for developing or improving products, but some specialize in detecting contaminants or administering government regulationsGRADE 4 Module 6 Lesson 3. Interpret Remainders This PowerPoint file contains instructional aids for teachers who have purchased Into Math. It is intended to be projected to students and used in conjunction with the Student Edition and manipulatives as needed. These slides can be used to move the conversation forward in the classroom, but they should not serve as a replacement for student-centered, collaborative conversations in which students have the space they need to find an entry point, construct meaning, and build understanding. About the Slide Presentation Presenter View: Use the Presenter view to see notes while presenting. Customization: Add or delete content or notes to get the best learning experience for your classroom. 1 Problem of the Day. Which equations can be used to solve the following problem? Rita makes 40 bracelets and gives an equal number to 8 friends, including Veronica. Veronica gives 2 of the bracelets that she received to her sister. How many bracelets does Veronica have left? A. 40 – 8 = 32 32 ÷ 2 = 16 B. 40 ÷ 8 = 5 5 + 2 = 7 C. 8 + 2 = 10 40 ÷ 10 = 4 D. 40 ÷ 8 = 5 5 – 2 = 3 2 I Can. I Can solve a division problem and interpret the remainder in the context of the problem. 3 Spark Your Learning. Aiden is building solar toy cars in his science club. The cars collect and use energy from the sun for power. Aiden buys 18 wheels. Each car needs 4 wheels. How many cars can Aiden build? Show your thinking. 4 Turn and Talk. What is the remainder in this problem? What does the remainder mean? Professional Development note: Use the Professional Learning Cards to provide language routines that may help students access the meaning of the problem. 5 Build Understanding • Task 1 ACTIVITY. There are 57 students going to the science museum. Each van can take 5 students. How many vans are needed to take all the students? Use a visual model to show how the students are divided into groups of 5. 6 Turn and Talk. How can you use the whole-number quotient and remainder to answer these questions? How many vans will be full? How many students will ride in the van that is not full? Professional Development note: Use the Professional Learning Cards to provide language routines that may help students access the meaning of the problem. 7 Step It Out • Task 2 ACTIVITY.. Amanda has 73 inches of wire for a science experiment. She needs to cut all the wire into 8 identical pieces. How many inches long will each piece be? 8 Turn and Talk. Why is this problem a good situation to write the remainder as a fraction? Professional Development note: Use the Professional Learning Cards to provide language routines that may help students access the meaning of the problem. 9 Check Understanding. 1. Maya needs 44 batteries for smoke alarms. The batteries come in packs of 6. How many packs does Maya need to buy? For 44 ÷ 6, the whole-number quotient is ____ and the remainder is ____. Maya needs to buy ____ packs. Circle how you interpreted the remainder to solve the problem. 10 I Can Scale. 4 I can explain how to solve a division problem and interpret the remainder in the context of the problem. 3 I can solve a division problem and interpret the remainder in the context of the problem. 2 I can solve a division problem and identify the whole-number quotient and the remainder. 1 I can solve a division problem with a remainder. 11 Exit Ticket. Mr. Jenkins’ class is giving speeches during a 46-minute class. Each student will be able to talk for 4 minutes. How many students can give speeches? Justify your answer.Critical Safety Steps to Take Before Volcanic Eruption Occurs • Learn whether the volcano near you is active of Inactive, and then learn about your community warning systems and evacuation plans. • Prepare an emergency disaster plan for you and your family. • Prepare the necessary things needed, such as nonperishable food, flashlights, and batteries so that you can leave immediately once evacuation is issued. • Prepare goggles and masks or anything that can be used to cover your nose and mouth. • Evacuate to a place until the warning signs of a volcanic eruption has subsided. Critical Safety Steps to Take During Volcanic Eruption • Do not panic; stay calm Move to higher places since low-lying areas are the most likely paths where the lava would flow. • Seek a place for cover for there are big pyroclastic materials that might be falling. • Use masks to avoid breathing in the ashes and goggles to protect your eyes. Also wear long sleeves and pants to protect your body. • Close all doors and windows to avoid the ashes from entering the house. • Always stay indoors or inside the evacuation centers. • Machineries should be turned off and placed inside. • Tune in to radio broadcasts to be updated on the latest information. Critical Safety Steps to Take After Volcanic Eruption • Once the order is given, go back to your house, but leave your children with someone you trust and ask them to take care of them for a while. • Check your house for damage. • Clean everything around and make sure you use masks and protective clothing while doing so to prevent irritation from contact with ash. • Tune in to radio broadcasts to be updated on disaster prevention instructions.Make true and fales questions for this script : Hana: So, how much do you sleep? Daniel: Well I think I sleep a lot, usually at least 8 hours I think that's, that's the usual for me. How about you? Hana: Oh really, about 6 hours I guess, if I have 6 hours that's enough. Daniel: 6 hours, is that enough? Hana: Yes and normally because I sleep late and I have to get up early so 6 hours is enough for me. Daniel: Wow if I sleep 6 hours I would definitely take a nap after lunch. Do you take naps? Hana: Well it depends. If I don't have any class I would sleep but normally I don't. Daniel: Wow, how about the weekends do you also sleep like 6 hours? Hana: No I sleep a lot on Saturdays because I normally didn't have anything to do so I will recharge my batteries and just sleep all morning. Daniel: How about Sundays? Hana: On Sundays I normally get up early and do something and spend my Sundays with my friend or go out. How about you? Daniel: Well, the bad thing is on Saturdays and Sundays I still get up quite early so I don't get to sleep more than the week but since I still, you know, sleep 8 hours every day so I think that's enough and if I'm tired from the week I think I can still take a nap and I will, you know, fix it, so yeah, I think I sleep a lot like more than a lot of people. Hana: That's good. Daniel: Yeah it isCreate questions based on the following text Not long ago, I grabbed breakfast at a hotel in southern Spain. The only cereal available was a local version of frosted corn flakes, so I readied myself to enjoy a bowl of my childhood favorite. But my sweet indulgence wasn't what I'd expected: The cereal milk was heated — apparently standard in this part of Spain — and my poor frosted flakes immediately turned to mush. Not so grrrrrrreat. Soggy flakes or not, I find breakfast to be a fun part of my travel day, especially because the experience varies so much from one country's breakfast table to the next. The farther north you go in Europe, the heartier the breakfasts. The heaviest is the traditional British "fry." Also known as a "Plate of Cardiac Arrest," the fry is a fundamental part of the bed-and-breakfast experience, and is generally included in your room price. A standard fry comes with cereal or porridge, a fried egg, Canadian-style bacon or sausage (and sometimes mackerel or haggis), a grilled tomato, sautéed mushrooms, baked beans, and fried bread or toast. This protein-stuffed meal can tide me over until dinner. You'll quickly figure out which parts of the fry you like. Your host will likely ask you up front which breakfast items you actually like, rather than serve you the whole shebang and risk having to throw out uneaten food. The Scandinavian breakfasts buffet is the perennial favorite for the "most food on the table" award. It pays to take advantage of breakfast smorgasbords when you can. For about $20 (a cheap meal in these parts), you can dig into an all-you-can-eat extravaganza of fresh bread, cheeses, yogurt, cereal, boiled eggs, herring, cold cuts, and coffee or tea. In place of cereal and milk, Scandinavians like to pour thick yogurt over their granola. Throughout the Netherlands, Belgium, Germany, Austria, Switzerland, and most points east of there, expect a more modest buffet — but still plenty of options (rolls, bread, jam, cold cuts, cheeses, fruit, yogurt, and cereal). In these countries, there's a good chance of finding hard-boiled eggs, but scrambled or fried eggs are relatively rare. In Poland, track down jajecznica, the local wake-up call of eggs scrambled with kielbasa sausage, served with a side of potato pancakes. The breakfast of choice in Russia is oladi, pancakes perfectly fried to be crisp on the outside but soft in the middle, then topped with sour cream, honey, or berries. Germans have an endearing habit of greeting others in the breakfast room with a slow and dour "Morgen" ("Morning" — short for "good morning"), though they have plenty to be happy about. Breakfast is usually included, and offers hearty fuel for the day: ham, eggs, cheese, bread, rolls, and pots of coffee. In Switzerland, don't miss an opportunity to try Bircher Muesli, a healthful mix of oats, nuts, yogurt, and fruit that tastes far more delicious than it looks. If breakfast is optional, take a walk to the nearest bakery — every German, Austrian, and Swiss town has at least a few bakeries offering a world of enticing varieties of bread and pastries, baked fresh every morning. As you move south and west (France, Italy, Spain, and Portugal), skimpier "continental" breakfasts are the norm. You'll mostly likely get a roll with marmalade or jam, occasionally a slice of ham or cheese, and coffee or tea. The good news? These little breakfasts compel you to sample regional favorites: In Spain, look for chocolate con churros (fritters served with a thick, warm chocolate drink), pan con tomate (a toasted baguette rubbed with fresh garlic and ripe tomato), or a tortilla española (a hearty slice of potato omelet). Italian breakfasts are particularly tiny, but the delicious red orange juice you get is made from Sicilian blood oranges. And you can buy a delightful toasted sandwich from a corner bar anywhere, anytime in Italy to make up for the minuscule breakfast. In France, locals just grab a warm croissant and coffee on the way to work. Queue up with the French and consider the yummy options: croissants studded with raisins, packed with crushed almonds, or filled with chocolate or cream. If you expect breakfast to be too sparse, plan ahead to supplement it with a piece of fruit and a wrapped chunk of cheese from a local market. Being a juice man, I keep a liter box of OJ in my room for a morning eye-opener. Coffee drinkers know that breakfast is the only cheap time to caffeinate yourself. Some hotels will serve you a bottomless cup of a rich brew only with breakfast. After that, the cups acquire bottoms and refills will cost you. Juice is generally available at breakfast, but in Mediterranean countries, you have to ask…and you'll probably be charged. In many countries, breakfast is included in your hotel bill, though if you make prior arrangements with the hotelier, you may be able to skip breakfast and pay a lower price for the room. If breakfast costs extra, it's often optional, and you can usually save money and gain atmosphere by buying coffee and a roll or croissant at the café down the street or by brunching picnic-style in the park. When deciding whether to request breakfast, consider your timing; if you need to get an early start, skip the breakfast — few hotel breakfasts are worth waiting around for. Come to the European breakfast table with an adventurous spirit. I'm a big-breakfast traditionalist at home, but when I feel the urge for an American breakfast in Europe, I beat it to death with a hard roll.