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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
Show answers
  • Q1
    Which situation shows electrical to light energy transformation?
    Reheating food using a gas stove.
    Turning on a lamp.
    Lighting a matchstick.
    Switching on an aircon.
    30s
    6FE-IIId-f-2
  • Q2
    Which of the following appliances show the transformation of heat energy to light energy?
    gas stove
    television
    microwave oven
    flat iron
    30s
    6FE-IIId-f-2
  • Q3
    Which 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.
    30s
    6FE-IIId-f-2
  • Q4
    A student is using a cellphone to communicate with her friend. Which of the following energy transformations happen during their conversation?
    light to sound
    electrical to sound
    sound to light
    heat to sound
    30s
    6FE-IIId-f-2
  • Q5
    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?
    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.
    30s
    6FE-IIId-f-2
  • Q6
    We use an electric kettle in boiling water. Which energy transformation takes place when you use an electric kettle?
    light energy --> heat energy
    heat energy --> light energy
    electrical energy --> heat energy
    sound energy --> light energy
    30s
    6FE-IIId-f-2
  • Q7
    Which appliance below can transform electrical to light energy?
    blender
    hand mixer
    radio
    light bulb
    30s
    6FE-IIId-f-2
  • Q8
    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 electrical energy.
    Heat energy can change to light energy.
    Electrical energy can change to light energy.
    30s
    6FE-IIId-f-2
  • Q9
    Which of the following objects show the electrical to sound energy transformation?
    oven toaster
    flat iron
    doorbell
    rice cooker
    30s
    6FE-IIId-f-2
  • Q10
    LED bulbs use less energy consumption compared to ordinary electric bulbs. Which transformation of energy happens in LED bulbs?
    electrical to light energy
    sound to light energy
    electrical to sound energy
    light to sound energy
    30s
    6FE-IIId-f-2

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