Forces 2
What tool is commonly used to measure force?
What is a springscale?
A force that slows things down.
What is friction?
A push or pull that makes something move
What is force?
A sled goes down a hill because of
What is gravity?
How fast or slow something moves is its
What is speed/velocity
What happens when forces on an object are balanced?
The object does not move
The force that can attract and repel.
What is magnetism
Would more force be needed to move a car or a bicycle
What is a car?
What type of force is used when you open a door?
Applied Force
What is the name of the force that pulls objects into orbit around a planet?
Gravitational force.
What type of force is used to lift an object against gravity?
Applied force.
Magnets mostly made of.
What is iron?
When you kick a soccer ball what force are you using
What is a push?
You can ride your bike faster on the sidewalk than the grass because there is less ___________ on the sidewalk
What is friction?
True or False: Forces always cause an object to move.
False.
This causes you to stay seated while in your chair.
What is gravity?
When something is moving, it is in
What is motion?
If two people push an object in opposite directions with equal force, what is the net force?
zero
You _________ a shopping cart
What is push
True or False: A stationary object always has balanced forces acting on it.
True
What do we call the total force acting on an object?
Net Force
Why does a ball rolling on the ground eventually stop?
Friction
Susan will use a _______ to make something move
What is force?
What force makes it difficult to push a heavy box across the floor?
Friction
Two people push a box in opposite directions with forces of 50 N and 60 N. What is the net force on the box?
10 N in the direction of the stronger force.