LIGHT AND HEAT

What is the main source of light on Earth?

• Sun

• Moon

• Stars

• Lamp

Choose the incorrect statement.

• The useful of heat is for keeping us warm.

• The useful of heat is for drying our clothes.

• The useful of heat is for helping us to see.

• The useful of heat is for cooking our food.

Choose two (2) things that give out light.

• Electric iron

• Sun

• Moon

• Torch

Choose two (2) things that give out heat.

• Lamp

• Rice cooker

• fireflies

• stoves

Moon does not have it's own light. (True / False)

(a)  

The Sun gives out light during at night. (True / False)

(a)  

Lamp is (a)   source of light. (man-made/natural)

Stars are (a)   sources of light. (man-made / natural)

Choose the correct statement.

• Moon is source of light, because Moon has its own light.

• Moon is source of heat.

• Moon does not have its own light, because the Moon only reflects the light from Sun.

• Moon is man-made source of light.

Choose the correct statement.

• The heat from a candle helps us to see things.

• The light from a candle helps us to see things.

• The heat from a candle helps us to cook our food.

• The light from a candle keeps us warm.