Force and Motion

What would you be measuring if you had the object's speed and direction

• momentum

• velocity

• force

• weight

What factor will slow down an object moving through space?

• air resistance

• friction

• another object

• gravity

What is the change in velocity divided by time?

• momentum

• force

• speed

• acceleration

The force of gravity is dependent on an object's ________.

• mass

• volume

• temperature

• speed

Newton's second law states that greater the mass the more _________ will be needed to move the object.

• power

• force

• distance

• speed

force equals mass times .......

• speed

• acceleration

• velocity

• momentum

What is the unit to MEASURE force?

• Kilogram
• Meter
• Pascal
• Newton

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

65mi/hr South is an example of...

• Speed
• Velocity
• Acceleration
• Direction

If you increase the mass on an object, its acceleration

• decreases
• stays the same
• also increases
• stops