Force and Motion

A helicopter ambulance flew from one hospital to another in a straight line. The pilot had to change speed several times due to the presence of other aircraft. What was the average speed of the helicopter during the trip?

• 2.0 km/min

• 2.5 km/min

• 4.0 km/min

• 7.5 km/min

Tags

NGSS.MS-PS3-1

Which graph represents a students standing at their locker for a period of time.

• A

• B

• C

• D

A train that travels 100 kilometers in 4 hours is traveling at what average speed? Remember: Speed= distance/time

• 50 km/h

• 100 km/h

• 400 km/h

• 25 km/h

Tags

NGSS.MS-PS3-1

the moment when two objects hit each other

• Collision

• Exert

• Friction

• Mass

Tags

NGSS.MS-PS2-1

a push or a pull that can change the motion of an object

• Force

• Velocity

• Exert

• Mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

a force between an object and the surface it is moving over

• Friction

• Kinetic Energy

• Collision

• Speed

the energy that an object has because it is moving

• Kinetic Energy

• Collision

• Friction

• Speed

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

speed in a particular direction

• Velocity

• Friction

• Mass

• Kinetic Energy

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

to apply a force

• Exert

• Effect

• Infer

• Energy

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

acting or going in the reverse direction

• Opposite

• Same

• Cause

• Effect