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WorksheetsUnit 1 Lesson 2 - Forces Can Change Motion
Total questions: 28
Worksheet time: 16mins
A stroller is pushed on a flat, smooth surface. How will the motion change if it is rolled on beach sand?
The stroller will move more slowly
The stroller will speed up
The stroller will go a greater distance
the exact place of an object
position
the way an object faces
direction
an object's position changing
motion
how far something travels
distance
A ball falling back to the ground is an example of which force?
magnetism
gravity
electricity
attraction
What does friction cause?
It makes things speed up.
It makes things slow down or stop.
It make things fall to the ground.
Without friction a toy car would ----
keep going and going.
stop right away.
stay at rest all the time.
Force that works against the motion between 2 surfaces
Traction helps us stick or grip surfaces....
True
False
Activities like sledding, skateboarding, skiing, snowboarding, and surfing enjoy...
reducing friction so that they can move faster!
increasing friction so that they can move slower.
great amounts of friction to prevent movement.
having no friction so that they never have to stop.
One way to reduce the friction on a sled, so that it will move faster downhill is to...
add sand to the bottom of their sleds.
add pebbles to the bottom of their sled.
wax the bottom of their sled.
glue gritty sand paper to the bottom of their sled.
What is used in cars and trucks to reduce friction?
gas
windshield wiper fluid
oil
sunscreen
The force of friction creates ______.
ice
snow
heat
sweat
Humans have used friction for thousands of years to make...
gloves
shoes
ice
fire.
Which pair of shoes will create the most friction?
A force is a _____
push
pull
Both push and pull
Object
When we throw anything in air it always falls down because of _____
Friction
Gravity
Solid
motion
When you pick things up, you're _______.
pushing
pulling
This girl is about to hit this volleyball. Predict the path of the volleyball after the girl hits it.
It will go up.
It will go backwards.
It will stay in the air.
It will go down.
Which type of force is being used by the dog?
push
pull
gravity
friction
Which type of force is the cat using on the pizza box?
push
pull
When you close the refrigerator, you're _______.
pushing
pulling
Materials with ____ surfaces have less friction. This means that they travel faster.
smooth
rough
These forces are _____________________.
balanced
unbalanced
Stomping your foot
Which item would you need to use the most force to pick up?
Tennis Ball
Bowling Ball
Golf Ball
Cheeto Puff
What type of force do you see in this video?
push
pull
