PSCP SI Units Practice Unit 4

Front

What is the SI unit for velocity?

Back

m/s

Front

What is the SI unit for time?

Back

seconds

Front

Which of the following is a measure of velocity? 30 m/s, South

Back

30 m/s, South

Front

What is the SI unit for force?

Back

N (Newtons)

Front

Which of the following is a measure of force? 45 N

Back

45 N

Front

What is the SI unit for power?

Back

watts

Front

What does 'N' stand for in physics?

Back

Newton, the unit of force.

Front

What is the formula for calculating velocity?

Back

Velocity = Distance / Time

Front

What is the difference between speed and velocity?

Back

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

Front

What is the SI unit for energy?

Back

joules (J)