Physics Chapter 5 Review

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• same

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic
• Both potential and kinetic energy
• none of the above

Gravitational potential energy depends on the ________ and ________ of the object. 

• Height and mass
• Friction and movement
• Mass and Movement
• Height and Friction 

Tags

NGSS.MS-PS2-4

When a pendulum swings, at which point is kinetic energy highest?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

When a pendulum swings, at which point is potential energy at its greatest?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS3-2

What are the two factors that affect kinetic energy?

• time and energy
• power and mass
• mass and speed
• time and work

Tags

NGSS.MS-PS3-1

What is the unit of measurement for work and energy

• Newton

• Joule

• Watt

• Kilogram

Energy due to motion is ___________________________.

• potential energy

• friction energy

• thermal energy

• kinetic energy

The neighbor's cat ran through your yard. The cat has a mass of 5 kg. He is running at a speed of 3 m/s. What is the kinetic energy of the cat as he runs?

• 8.5 J

• 45 J

• 7.5 J

• 22.5 J

What is the kinetic energy formula?

• KE = mass x speed

• KE = 1/2 x mass x speed

• KE = 1/2 x mass x speed²

• KE = distance / time