U3.S8. Forces and energy

When an object is not in motion. What type of forces are acting on it?

• Balanced

• Unbalanced

• Input

• Output

When an object is in motion. What caused it to move?

• Balanced Force

• Unbalanced Force

• input

• Output

The sum of forces acting on an object is:

• Acceleration

• Speed

• Force

• Net Force

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Balanced or unbalanced?

• balanced
• unbalanced

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

These forces are...

• Balanced

• Unbalanced

What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t
• S = t x d

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object