MOY Review Relationship Between Force & Motion 7.7 ABCD

Front

Speed is defined as ____________/ time

Back

distance

Front

What is the average velocity of a car that travels 50 km west and then 25 km east in one hour?

Back

25 km/h west

Front

During what time interval did a family travel the fastest on vacation?

Back

3-5 pm

Front

Which swimmer had the fastest workout represented by the graph?

Back

Swimmer 3

Front

According to Newton's first law of motion, what happens to a briefcase left on top of a car when the car suddenly stops?

Back

The briefcase will continue moving forward and slide off the front of the car.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity (magnitude only), while velocity is a vector quantity (magnitude and direction).

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity over time.

Front

What is Newton's first law of motion?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

Front

What is the unit of force in the International System of Units (SI)?

Back

Newton (N)