
SCIENCE 6-Q3-M4: TRANSFORMATION OF ENERGY
Quiz by Dinnes Masubay
Grade 6
Science
Philippines Curriculum: Grades K-10 (MELC)
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10 questions
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- Q1Which situation shows electrical to light energy transformation?Reheating food using a gas stove.Turning on a lamp.Lighting a matchstick.Switching on an aircon.30s6FE-IIId-f-2
- Q2Which of the following appliances show the transformation of heat energy to light energy?gas stovetelevisionmicrowave ovenflat iron30s6FE-IIId-f-2
- Q3Which best describes the energy transformation in a light bulb?Electrical energy has transformed into heat and sound energy.Electrical energy has transformed into light and heat energy.Light energy has transformed into electrical energy.Mechanical energy has transformed into electrical energy.30s6FE-IIId-f-2
- Q4A student is using a cellphone to communicate with her friend. Which of the following energy transformations happen during their conversation?light to soundelectrical to soundsound to lightheat to sound30s6FE-IIId-f-2
- Q5Electrical 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?Turn off the appliances when they are not in use.Turn on the TV while using the laptop.Iron clothes every day.Use the appliances at the same time.30s6FE-IIId-f-2
- Q6We use an electric kettle in boiling water. Which energy transformation takes place when you use an electric kettle?light energy --> heat energyheat energy --> light energyelectrical energy --> heat energysound energy --> light energy30s6FE-IIId-f-2
- Q7Which appliance below can transform electrical to light energy?blenderhand mixerradiolight bulb30s6FE-IIId-f-2
- Q8Hans 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 electrical energy.Heat energy can change to light energy.Electrical energy can change to light energy.30s6FE-IIId-f-2
- Q9Which of the following objects show the electrical to sound energy transformation?oven toasterflat irondoorbellrice cooker30s6FE-IIId-f-2
- Q10LED bulbs use less energy consumption compared to ordinary electric bulbs. Which transformation of energy happens in LED bulbs?electrical to light energysound to light energyelectrical to sound energylight to sound energy30s6FE-IIId-f-2