Motion and Forces

What is the speed of an object that travels 60 meters in 4 seconds?

• 240 m/s
• 15 m/s
• 0.067 m/s
• 15 m/s²

Tags

NGSS.MS-PS3-1

What is the average speed of the object?

• 0.5 m/s

• 2 m/s

• 5 m/s

• 10 m/s

Tags

NGSS.MS-PS3-1

What is the person doing from 5 seconds to 10 seconds?

• Walking 
• Running
• Standing Still 
• Walking Fast

Velocity is both ____ and _____. 

• speed , direction 
• direction, mass
• volume, density 
• direction, magnitude 

This occurs when an object speeds up, slows down, or changes direction.

• Speed

• Velocity

• Acceleration

A car going 103 mph AROUND a race track has ____________ forces acting on it and is _______________.

• unbalanced and accelerating

• balanced and constant

• unbalanced and constant

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

An object with a mass of 10 kg is accelerated upward at 2 m/s². What force is required? ____ Newtons

Tags

NGSS.MS-PS2-2

Balanced or Unbalanced: A car accelerating around a mountain curve.

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

What is the net force and direction?

• 950 N to the left

• 500 N to the left

• 50 N to the left

• 450 N to the right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2