GCSE Physics - Forces and Motion

What is 30 m/s in km/h? (type the number only without units)

What is the momentum of a 500g car travelling at 30 m/s? Give your answer in kgm/s without the units. (momentum = mass x velocity)

Tags

NGSS.HS-PS2-2

What are the units of power?

• Joules

• Newtons

• Amps

• Watts

• Kilowatt-hours

The rate of energy transfer (energy divided by time) is called what? (Begins with a p)

What is the kinetic energy of a 800g toy moving at 10m/s? Give your answer in Joules, but only type the number - no units.

• 8

• 40

• 4000

• 4

Tags

NGSS.HS-PS3-1

Gravitational potential energy is equal to mass x gravitational field x ________?

Tags

NGSS.MS-PS3-2

What quantity is measured in kilograms?

Tags

NGSS.MS-PS2-4

What is the GPE of a 60kg man standing on top of a 25cm high stool? State the units with your answer (a single letter is fine).

Tags

NGSS.MS-PS3-2

What is the correct formula for force?

• Mass x weight

• Mass x velocity

• Mass x acceleration

• Mass x time

• Mass x distance

Tags

NGSS.HS-PS2-1

An object with a mass of 5kg is dropped from a height of 100m. What is the impact velocity with the ground, in metres per second, to one decimal place? Do not type the units.

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-2