15 questions
When I'm walking, the desk starts out in front of me and ends up behind me. What is this called?
Motion
Science
Relative Motion
Velocity
Which ball would require the least amount of force to move it?
Soccer ball
Basket ball
Table Tennis Ball
Football
Who would push a box a greater distance?
A student using less force
A student using more force
A student using no force
Velocity combines what two things? (choose both answers)
force
direction
movement
speed
Any change in speed or direction
velocity
motion
speed
acceleration
A car travels 100 miles in 4 hours.
What is the average speed?
100 mph
75 mph
50 mph
25 mph
The change in the position of an object
motion
velocity
acceleration
speed
Any push or pull
speed
motion
force
When an object has a larger mass, gravity pulls down on it
more
less
What makes objects move?
movement
force
science
A train is moving at the same speed in the same direction. Is this acceleration?
Yes
No
A train is moving at the same speed and turning on the track. Is this acceleration?
Yes
No
A train is slowing down. Is this acceleration?
Yes
No
If I want to go faster, I will need to use more energy.
True
False
Check all of the things you could use as a reference point if you were driving in a car.
Trees
The other cars
Stop signs
Buildings
Light poles