NEW
Font size
WorksheetsForce and Light
Total questions: 15
Worksheet time: 11mins
Statement 1: A flashlight is a natural source of light
Statement 2: Sun is a natural source of light
Both statements are TRUE
Both statements are FALSE
First statement is TRUE, second statement is FALSE
First statement is FALSE, Second Statement is TRUE
Statement 1: Refraction is the bending of a wave of light when it enters a medium like water.
Statement 2: Reflection happens when light bounces off an object.
Both statements are TRUE
Both statements are FALSE
First statement is TRUE, second statement is FALSE
First statement is FALSE, second statement is TRUE
Based on the table shown, you can infer that the ____.
distance travelled increases as the mass increases.
distance travelled decreases as the mass increases.
force exerted increases as the mass increases.
force exerted decreases as the mass increases.
How can you increase the distance travelled by the stone E?
Increase the mass of the stone
Exert more force when throwing it
You cannot do anything to change the distance travelled.
Exert lesser force when throwing it
Kelly tried skating on ice and on the road. She wanted to find out if she will be able to skate faster. Which among the statements do you think shows Kelly's conclusion?
I can skate faster on ice because there is less friction
I can skate faster on ice because there is more friction.
I can skate faster on the road because there is more friction.
I can skate fast on both ice and the road because they produce the same amount of friction.
It is winter in Bella’s country. She made sure that she attached snow chains on her car tires. What is the purpose of these tire snow chains?
They add more friction so it will not be slippery when driving on snow.
They make the car look fancier and more expensive.
They make the car look stronger.
They make the car go faster.
More friction is needed in these places except
the bathroom.
the ice skating rink.
the stairs.
the road.
Students bump into each other when they turn the corner in the hallway shown. They plan to place a mirror in the hall so that they can see one another before reaching the corner. Which part of the hallway they can place the mirror best?
A
B
C
D
Some students were watching the movement of a shadow. In the diagram shown, where is the sun?
W
X
Y
Z
Mark is able to see his image in the mirror because light rays
are refracted as they hit the mirror and bend to form the image.
are reflected back after they hit the mirror to create the image.
are absorbed by the mirror so that the image can be seen.
go straight through the mirror so that the image appears.
Which change in the state of matter will happen if you put the ice cubes outside the house at noon during summer?
melting and evaporation
freezing and melting
evaporation only
freezing only
Isaac is having a hard time spearfishing. What could be the reason for this?
Light rays are so bright that it is hurting his eyes.
Light rays are not enough for him to tell the real position of the fish.
Light rays traveling from air to water will be reflected, making it hard for him to tell the real position of the fish.
Light rays traveling from air to water will be refracted, making it hard for him to tell the real position of the fish.
Allows little to no light through.
Transparent
Translucent
Opaque
Water
Light is a kind of.....
reflection
heat
energy
matter
What happens to light after it hits a mirror?
It goes through the mirror and bend.
It goes around the mirror.
It goes straight through the mirror.
It bounces off the mirror.
