IPS: 25% Review -KE, PE, Energy Transformations (NRS: Notes 1&2)

What unit is energy measured in?

• In Newtons (N)

• In Watts (W)

• In Joules (J)

• In Kilograms (kg)

Tags

NGSS.MS-PS3-4

What is the kinetic energy of a jogger with a mass of 60 kg moving at a speed of 3.0 m/s?

• 90 J

• 180 J

• 270 J

• 360 J

Tags

NGSS.MS-PS3-1

A baseball with a mass of 0.15 kg is moving at a speed of 40 m/s. What is the baseball's kinetic energy?

• 80 J

• 120 J

• 160 J

• 200 J

Tags

NGSS.MS-PS3-1

If a stone has 390 J of energy and is moving with a speed of 12 m/s, what is the mass of the stone?

• 3.25 kg

• 5.42 kg

• 6.75 kg

• 7.80 kg

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

What is the velocity of a 0.06 kg ball moving with 75 J of energy?

• 30 m/s

• 40 m/s

• 50 m/s

• 60 m/s

Tags

NGSS.MS-PS3-1

What is potential energy?

• Energy in motion

• Stored energy

• Heat energy

• Kinetic energy

Tags

NGSS.MS-PS3-2

Which of the following is NOT a type of potential energy?

• Elastic potential energy

• Chemical potential energy

• Nuclear potential energy

• Gravitational potential energy

Tags

NGSS.MS-PS3-2

What type of potential energy is associated with objects at a height?

• Elastic potential energy

• Chemical potential energy

• Gravitational potential energy

• Magnetic potential energy

Tags

NGSS.MS-PS3-2

Which of the following is an example of an object that stores elastic potential energy?

• Battery

• Bow and arrow

• Bicycle

• Rock

Tags

NGSS.MS-PS3-2

What is chemical potential energy?

• Energy produced by electricity

• Energy stored in the nucleus of an atom

• Energy stored in chemical bonds of compounds

• Energy released by physical reactions

Tags

NGSS.HS-PS1-4