MOTION

A car is driven for 3 hours. What else do you need to know to describe this car’s speed?

• the road the car in driven on
• the time of day
• the distance the car is driven
• the number of passengers in the car

What is the speed of a runner who runs 400 meters in 40 seconds?

• 10 meters/second

• 40 meters/second

• 100 meters/second

• 1,600 meters/second

Tags

NGSS.MS-PS3-1

Which information is needed to determine how fast a truck is traveling?

• direction and mass
• distance and time
• size and speed
• time and weight

What is a force?

• a push or pull
• speed or acceleration 
• potential or kinetic energy
• balanced or unbalanced force

Tags

NGSS.MS-PS2-1

What is the force that causes everything to be pulled down to the Earth?

• friction
• gravity
• balanced
• unbalanced

Tags

NGSS.MS-PS2-4

An automobile you are riding in suddenly stops, why does your body continue to go forward?

• An object in motion stays in motion.

• Gravity pulls your body towards the earth.

• Friction makes your body slow down.

If you push a tennis ball, a bowling ball, and a basketball with the same amount of force, which one will go farthest?

• bowling ball

• tennis ball

• basketball

Tags

NGSS.MS-PS2-2

Tim and Carla play catch with a ball. Which term describes the motion of a ball?

• shape
• size
• speed
• weight

Tags

NGSS.MS-PS3-1

Two cars are in motion for the same amount of time. What will determine which car covers more distance?

• the starting position of the each car
• the speed of each car
• the direction in which each car moves
• the length of the car

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is speed?

• how much an object’s position changes
• how far an object moves
• how long an object moves
• how far an object moves in a certain amount of time

Tags

NGSS.MS-PS3-1