Potential/Kinetic Energy

How much gravitational potential energy does a 100kg (220lb.) skydiver have if they jump from 4000 meters?

• 3920000 J

• 294 J

• 180000 J

• 1225 J

Tags

NGSS.MS-PS3-2

A 6kg cat misjudges a jump and falls 5 meters. How much gravitational potential energy does the cat have? (The cat is fine by the way.)

• 294 J

• 180000 J

• 1225 J

• 3920000 J

Tags

NGSS.MS-PS3-2

What is the kinetic energy of a 1,600kg Mustang travelling at 15 m/s (33mph)

• 180000 J

• 294 J

• 1225 J

• 3920000 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A 50kg (100lb) person is running at 7m/s (about 16 mph). How much kinetic energy do they have?

• 1225 J

• 180000 J

• 294 J

• 3920000 J

Tags

NGSS.MS-PS3-1

What is the unit for mass?

• kilogram (kg)

• meter (m)

• Newton (N)

• Joule (J)

What is the unit for distance?

• kilogram (kg)

• meter (m)

• Newton (N)

• Joule (J)

What is the unit for force?

• kilogram (kg)

• meter (m)

• Newton (N)

• Joule (J)

Tags

NGSS.HS-PS2-1

What is the unit for energy?

• kilogram (kg)

• meter (m)

• Newton (N)

• Joule (J)

Tags

NGSS.MS-PS3-5

What is the formula for speed?

• distance / time

• mass x acceleration

• velocity / time

• ½(mass) x (velocity)²

• (mass) x (acceleration of gravity) x (height)

What is the formula for force?

• distance / time

• mass x acceleration

• velocity / time

• ½(mass) x (velocity)²

• (mass) x (acceleration of gravity) x (height)

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2