Motion

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

• momentum

• velocity

• force

• weight

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

If you multiple velocity by mass you will get the object's .....

• acceleration

• force

• speed

• momentum

The equation to calculate momentum is

• p=mv
• p=1/2mv²
• p=mgh
• p=mg

Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?

• car
• bike
• they are equal
• cannot determine using the info provided

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

• Speed
• Velocity
• Acceleration
• Direction

Acceleration: is the rate of change in ___________.

• speed
• distance
• velocity 
• displacement 

What measurements are needed to calculate the speed of an object?

• grams and force
• force and acceleration
• mass, time. and force
• time and distance

A pencil falls off of a desk. What moves the pencil toward the floor?

• mass

• friction

• gravity

• speed