Forces review

What is the NET FORCE?

• 3 N

• 3 N, right

• 17 N, right

• 3 N, left

What is the NET FORCE? 

• 5 N
• 10 N
• 400 N
• 0 N

Energy is a push or a pull on an object

• true

• false

The ktwo types of energy that we discussed on yesterday was ___________________ and ___________________ energy

This graph demonstrates an object that is -

• Increasing speed
• At a constant speed
• Decreasing speed
• Stationary

What is the line on this graph showing?

• moving away from starting point at a constant speed

• moving back towards the starting point at a constant speed

• acceleration (getting faster)

• deceleration (getting slower)

What does the solid line on this graph represent?

• Constant speed

• Acceleration

• At rest

• deceleration

If an object is not moving the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

A sports car speeds up much faster than a tow truck when a traffic light turns from red to green. Which law is this?

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newtons 3rd Law of Motion

A skateboarder pushes the ground BACKWARDS which causes the board to move FORWARD.

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion