Motion and Forces

__________________ describes the speed and direction of an object.

• position

• motion

• velocity

• speed

___________________ is a change in position over time.

• position

• motion

• velocity

• speed

________________is the distance moved in a given time.

• position

• motion

• velocity

• speed

____________________is a location to which you compare other locations

• position

• location

• reference point

• net force

_____________________ is the location of an object

• position

• motion

• reference point

• net force

An object moves if force pairs are _____________________

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

Choose which one shows acceleration.

• a boat sitting on a trailer

• a car traveling in a straight line at 45mph

• a plane flying at a steady speed and direction

• a bus moves straight for a while and then turns.

Tags

NGSS.MS-PS2-2

If an object of 100 g exerts a force of 400N on an object with a mass of 500g, what force does the 500g object exert back on the 100g object?

• 400 N

• 2000 N

• 100n

• 5000n

Tags

NGSS.MS-PS2-1

If school is 1000 meters away, what is my speed if I can get there in 100 seconds?

• 1m/s

• 10 m/s

• 100 m/s

• none of these

Which law of motion does the tug of war demonstrate?

• 1st Law

• 2nd law

• 3rd law

• 3rd law which is the law of Inertia

Tags

NGSS.MS-PS2-1