Ke / Me / Gpe

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

• Potential
• Kinetic

Tags

NGSS.HS-PS2-4

At which point is potential energy greatest?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

Which point has greatest kinetic energy?

• A
• B
• C
• none

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

Calculate the Energy in Joules

• 3240 J

• 324 J

• 1000

• 100

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Calculate the Energy in Joules

• 406

• 306

• 206

• 106

Tags

NGSS.HS-PS3-1

Calculate the Energy in Joules

• 1900

• 900

• 1800

• 800

Tags

NGSS.HS-PS3-1

When a person rides a bicycle up a hill, what happens to their potential energy?

• It increases
• It remains constant
• It transforms into kinetic energy
• It decreases

Tags

NGSS.MS-PS3-2

What is the formula for calculating mechanical energy?

• ME = KE + PE
• ME = KE x PE
• ME = KE / PE
• ME = KE - PE

Calculate the Energy in Joules

• 500

• 550

• 300

• 330

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

Which of the following statements best defines mechanical energy?

• The sum of kinetic energy and potential energy in a system
• The energy from sunlight
• The energy generated by a chemical reaction
• The energy produced by a machine

Tags

NGSS.MS-PS3-2