Front

What is the formula to calculate speed?

Back

Speed = distance/time

Tags

NGSS.MS-PS3-1

Front

Which of the following is a unit for acceleration? Options: km/s, m/s², mi/hr, ft

Back

m/s²

Front

Can be measured in meters per second (m/s)

Back

Speed

Tags

NGSS.MS-PS3-1

Front

What is velocity?

Back

speed in a specific direction

Front

Why does a car accelerate when going around a corner at 20 mph?

Back

The car is accelerating because it's changing direction

Front

Calculate the average speed (in meter/sec) if a cheetah runs 180 meters in 10 seconds.

Back

18 m/sec

Front

A value that only has magnitude (a number)

Back

Scalar

Front

Which of the following is a vector? Mass, Time, Speed, Velocity

Back

Velocity

Front

Acceleration is defined as the CHANGE in

Back

velocity divided by the time interval

Front

Does acceleration only occur when things speed up?

Back

False

Tags

NGSS.MS-PS3-5