3RD Q Summative Test #2 FORMS OF ENERGY
Quiz by Czarina De Guzman
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- Q1
You are listening to your favorite music in your cellphone. Which form of energy is present?
heat
light
sound
electrical
30s6FE-IIId-f-2 - Q2
Solar panels do not make use of costly fuel and make no noise or pollution. Which energy does it get from the sun?
electrical
light
sound
heat
30s6FE-IIId-f-2 - Q3
Our body is considered as a heat engine. Which situation uses heat energy in our body?
Studying the lessons in the modules.
Taking a bath.
Watching your favorite video in YouTube.
Doing a 15-minute exercise at home.
30s6FE-IIId-f-2 - Q4
What form of energy are produced when a phone rings?
heat
light
electrical
sound
30s6FE-IIId-f-2 - Q5
We put our food in a refrigerator to prevent spoilage. Which form of energy is needed for it to work?
light
sound
heat
electrical
30s6FE-IIId-f-2 - Q6
Light energy travels through empty space and in all directions. Which of the following shows light energy?
blender
digestion of food
lighted candle
electric fan
30s6FE-IIId-f-2 - Q7
Sun is the main source of energy on Earth. The energy transfers in space throughradiation. What are the forms of energy present?
heat and electrical
heat and sound
light and heat
light and sound
30s6FE-IIId-f-2 - Q8
Which form of energy travels through empty space and in all directions?
electrical
light
heat
sound
30s6FE-IIId-f-2 - Q9
Which appliance below can transform electrical to light energy?
radio
blender
hand mixer
lamp shade
30s6FE-IIId-f-2 - Q10
Which of the following objects show electrical to sound energy transformation?
doorbell
oven toaster
rice cooker
flat iron
30s6FE-IIId-f-2 - Q11
We use an electric kettle in boiling water. Which energy transformation takes place when you use an electric kettle?
light energy ->heat energy
electrical energy ->heat energy
heat energy-> electrical energy
sound energy -> light energy
30s6FE-IIId-f-2 - Q12
Hans and his parents went out for dinner. Their house was dark and when they came home, his father switched on the light in their living room. What could Hans conclude about energy?
Electrical energy can change to sound energy
Heat energy can change to light energy.
Heat energy can change to electrical energy.
Electrical energy can change to light energy.
30s6FE-IIId-f-2 - Q13
Which best describes the energy transformation in a light bulb?
Electrical energy has transformed into heat and sound energy.
Mechanical energy has transformed into electrical energy.
Light energy has transformed into electrical energy.
Electrical energy has transformed into light and heat energy.
30s6FE-IIId-f-2 - Q14
Electrical energy is transformed into other forms when appliances are used which could result to high electric bill. As a grade 6 pupil, how can you help conserve electrical energy?
Use the appliances at the same time.
Iron clothes every day.
Turn on the TV while using the laptop.
Turn off the appliances when they are not in use.
30s6FE-IIId-f-2 - Q15
The first alarm can be heard in our barangay when Marikina River reaches 15 meters. What energy does it show?
heat
chemical
mechanical
sound
30s6FE-IIId-f-2