phys sem final

What SI Unit is used for Length?

• Gram

• Foot

• Meter

• Liter

What SI Unit is used for Volume

• Ounce

• Liter

• Cup

• Gram

How many meters are in 1 kilometer? (Challenge Question)

• 1

• 10

• 100

• 1000

Which SI unit is used to measure force?

• N

• K

• Hz

• Pa

Acceleration is measured in

• m/d³

• g/n

• m/s²

• k/j²

Potential and kinetic energy are both measured in

• Watts

• Kelvins

• Joules

• Newtons

Which two measurements do you need to determine the speed of an object?

• Position and Reference point

• Distance and Reference point

• Distance and Time

• Distance and Velocity

Speed in a specific direction is called

• velocity

• motion

• speed

• position

To calculate speed:

• Speed = time + distance

• Speed = time X distance

• Speed = distance X distance

• Speed = distance ➗ time

A rocket travels 500 meters in 5 seconds. What was the speed of the rocket?

• 300 m/s

• 200 m/s

• 100 m/s

• 50 m/s