WorksheetsLight and Heat
Total questions: 20
Worksheet time: 15mins
What gives out light?
sun
rice cooker
cats
iron
What does not give out heat?
sun
rice cooker
jar
iron
How is light useful to people?
it helps people see
it helps people cook food
it helps people sleep
it helps people stay cool
How is heat useful to people?
It helps people see
it helps people cook food
it helps people sleep
it helps people stay cool
Why isn't it hot and bright at night?
because there are stars at night
because there is no moon at night
because there is no cloud at night
because there is no sun at night
It is ....... during the day because of light from the sun.
breezy
calm
bright
cold
Choose the correct one!
It is okay to look directly at the sun.
We can see the sun at night.
The moon does not give out heat.
We must wear jacket when we are hot.
What can we wear to protect our eyes from bright light?
sunglasses
gloves
socks
boots
Why is it important to protect our eyes from the bright sunlight?
our eyes can see underwater
looking directly at the sun can harm our eyes
only adults may see the sun directly
the light from the sun will make our eyes healthy
At home, objects that we use to give us light to help us see are ......
stove and lamp
lamp and torch
iron and oven
iron and stove
In a dark room, we can use a ..... to help us see.
torch
sunglasses
fan
iron
What can help us stay warm?
fan
air conditioner
campfire
torch
What are 2 objects that can help us stay cool?
fan
air conditioner
campfire
iron
What are 3 objects that give out heat?
electric kettle
stove
rice cooker
fan
Which one can give out both light and heat?
a lit candle
a hot iron
an air conditioner
a big fan
..... from the sun can help us see during the day.
light
heat
..... from the sun can help us dry our clothes.
light
heat
we ..... a lot when the weather is hot.
eat
sweat
sleep
jump
What can we do to cool ourselves when the weather is hot?
play in the swimming pool
sit near a campfire
drink cold water
use umbrella to cover our body
What can we do to warm ourselves when the weather is cold?
turn on the fan
wear a jacket
eat ice cream
drink warm soup
