16 questions
What 2 things do forces have?
push
strength
motion
direction
Which surface would slow a rolling soccer ball the most?
Cement
An Ice Rink
Grass
How do magnetic forces work?
They only pull objects
They only push objects
They push or pull objects
They have to touch the object to push or pull it
Any change in speed or direction
Acceleration
Velocity
Motion
Science
What happens if forces are equal in strength and opposite in direction?
The object moves
The object does not move
The motion of the object never changes
When the sun is low in the sky the shadow is
long
short
When the sun is high in the sky the shadow is
long
short
Select all of the non-contact forces
static electricity
magnetism
gravity
Select all of the contact forces
static electricity
kicking a ball
pushing a desk
air resistance
Any push or pull that acts on an object
Acceleration
Velocity
Force
Inertia
The tendency of an object to resist any change in motion
Acceleration
Velocity
Force
Inertia
The force of attraction between any 2 objects
Friction
Acceleration
Gravity
Shadow
When 2 materials rub against each other or when their contact prevents sliding
Friction
Acceleration
Gravity
Shadow
Any change in speed or direction
Friction
Acceleration
Gravity
Shadow
An area of darkness where light has been blocked by an object
Friction
Acceleration
Gravity
Shadow
You are building a car for a downhill race. Select all of the things that would help you win.
Make it weigh more
Make it weigh less
Make it sleek
Decorate it