M6 Review: Graphs Speed and Velocity (PS)

Front

Displacement over Time is the definition of ___?

Back

Velocity

Front

What is speed?

Back

It is the distance traveled over a period of time.

Front

Which of the following is a unit of speed?

Back

m/s

Front

Which of the following is a unit of time?

Back

sec

Front

Because displacement has a magnitude and direction it is called a ______.

Back

vector

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 does a speed-time graph represent?

Back

It shows how speed changes over time.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity over time.

Front

What is the unit of acceleration?

Back

m/s²