Energy and Work Quiz

What is the definition of energy?

• The motion of particles

• The ability to cause change or do work

• The mass of an object

• The distance between two systems

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

What is the unit used to measure work and energy?

• Newton

• Meter

• Joule

• Watt

Which of the following is required for work to be done?

• An object must fall

• A force must be applied through a distance

• The object must have mass

• The object must be still

What type of energy is associated with motion?

• Chemical energy

• Elastic potential energy

• Gravitational potential energy

• Kinetic energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of these is NOT a type of potential energy?

• Elastic

• Gravitational

• Chemical

• Radiant

Tags

NGSS.MS-PS3-2

What is a “system” in terms of energy?

• A machine that produces energy

• A group of objects that do not interact

• A single object in motion

• A group of interacting objects that can transfer energy

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

NGSS.MS-LS2-3

Which formula represents kinetic energy?

• KE = m × g × h

• KE = ½ × m × v²

• KE = m + v

• KE = F × d

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which two factors determine an object’s kinetic energy?

• Mass and height

• Force and distance

• Mass and speed

• Work and energy

Tags

NGSS.MS-PS3-1

What is the gravitational potential energy (GPE) formula?

• GPE = m × v²

• GPE = ½ × m × v²

• GPE = m × g × h

• GPE = m × a × d

Tags

NGSS.MS-PS3-2

Gravity on Earth is typically measured as:

• 5 m/s²

• 10 N/kg

• 9.8 N/kg

• 15 m/s²