Physics Review 2

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. 

What is true about this image?

• It shows unbalance forces.

• It shows balanced forces.

• The people on the right are winning.

• The people on the left are winning.

The moon orbiting the Earth at a constant speed.

• Balanced Force

• Unbalanced Force

When a car is parked is it balanced or unbalanced?

• Balanced

• Unbalanced

What will causes an object to move?

• unbalanced forces

• balanced forces

• net force

• potential energy

The formula for speed is:  Speed= Distance/Time
To work it out you need to...

• Add the distance and time
• Multiply the distance and time
• divide distance and time 
• subtract distance and time

A train travels 25 km in 5 hrs. How fast is the train going?

• 25 miles/hr

• 5 km/hr

• 5 m/s

• 50 km/hr

A worm traveled 50 centimeters in 5 minutes.  What is the average speed of the snail?

• 10 cm/m
• 25 cm/m
• 250 cm/m
• 1 cm/m