Physics Quiz

Which equation correctly describes the relationship between kinetic energy, mass, and speed?

• kinetic energy = mass x speed

• kinetic energy = 0.5 x mass x (speed)^2

• kinetic energy = mass / (speed)^2

• kinetic energy = (speed)^2 / mass

Tags

NGSS.MS-PS3-1

What is the unit used to measure energy?

• Newton (N)

• Joule (J)

• Watt (W)

• Meter per second (m/s)

Which unit is appropriate for measuring the speed of an object?

• Kilogram (kg)

• Meter (m)

• Meter per second (m/s)

• Joule (J)

Tags

NGSS.MS-PS3-1

What equation links gravitational potential energy to mass and height?

• gravitational potential energy = mass x gravitational field strength x height

• gravitational potential energy = mass / height

• gravitational potential energy = mass x height

• gravitational potential energy = mass + height

Which formula represents the calculation of work done?

• work done = force x distance

• work done = force / distance

• work done = distance / force

• work done = force + distance

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the definition of power in a physical context?

• Power is the rate at which mass is moved

• Power is the rate at which energy is transferred

• Power is the rate at which speed is increased

• Power is the rate at which force is applied

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What unit is used to measure power?

• Newton (N)

• Joule (J)

• Watt (W)

• Meter per second (m/s)

How is momentum calculated in physics?

• Momentum = mass x velocity

• Momentum = mass + velocity

• Momentum = mass / velocity

• Momentum = mass - velocity

Tags

NGSS.HS-PS2-2

What is the formula for calculating acceleration?

• Acceleration = force / mass

• Acceleration = force x mass

• Acceleration = mass / force

• Acceleration = force - mass

Tags

NGSS.HS-PS2-1

Which unit is used to measure force?

• Newton (N)

• Joule (J)

• Watt (W)

• Meter (m)

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5