John jogs north from his house, for exactly 5.0 min at an average speed of 8.0 km/h. What distance did John jogged during this time interval? Answer must have the correct number of significant figures.

True or False: Speed is a scalar quantity.

An object with constant _____________________ is not accelerating.

A car enters a freeway with a speed of 6.5 m/s and accelerates to a speed of 24 m/s in 3.5 minutes. What is the car’s average acceleration?

How many significant digits are in the value 530,405,000?

Emma walks to school at a speed of 3 miles per hour. If it takes her 20 minutes to walk from home to school, how many miles away is the school from her house?

The gravitational force experienced by an object is known as:

What does the magnitude of a vector represent?

Acceleration can occur when there is a change in the ___________ and/or the __________ of motion.

A free-fall ride at an amusement park starts at rest and is in free fall. What is the velocity of the ride after 3.0 seconds?

A horizontal line on a velocity-time graph indicates constant ____________.

Anytime an object’s velocity is changing, it is __________________.