Heat and Light Energy

_____1. Which form of energy makes us see things around us?

•  A.  Light energy   

• B.  Flash energy      

•   C.   Heat energy

•                D.  Sound energy

   

_____2. Which are natural sources of light energy?

• A.Moon and stars

• B. Candles

• C. Laptops

• D. Light bulbs

Which set of insulators can be used to protect your feet as you walk in the sand?

• A. Rattan and sand                           

• B. Marble and table

• A.  Slippers and shoes

• D. Umbrella and coat

______ 4. Which object can be attracted by a magnet?

• A. Flower

• B. Leaf   

• C. Metal door knob

• D. Plastic

_____ 5. Which can be moved by wind and water at the same time?

• A. Boat              

• B. BUS

• C. cart

• D. jeepney

______ 6. Which can make branches of trees sway?

• A. Battery

• B. Electricity

• C. Force

• D. wind

______ 7.  Which of the following converts solar energy to electricity?

• A. Candle

• B. Solar panels

• C. Mirror

• D. Plants

______ 9. Traffic lights, fluorescent and flashlight are examples of what

                               sources of light.

• A.artificial

• B. natural

• C. bioluminescent

• D. reflective

______10. Which of the following gives off its own light?

• A cellphone

• B. Television

• C. Lighter

• D. star

______10. Which force makes an electric fan work?

     

• A. Electricity

• B. Gravity

• C. Magnet

• D. Wind