Calculating kinetic and potential energy

A panda is 800 N and is 2 M off the ground. How much gravitational potential energy have they got?

• 160

• 1000

• 926

• 1600

Tags

NGSS.MS-PS2-4

What is the kinetic energy of a ball which has a mass of 3 kg and is kicked with a speed of 10 m/s?

• 100

• 30

• 150

• 130

Tags

NGSS.MS-PS3-1

A girl climbed a tree that reaches 2 M. The girl's weight is 35 N .

• 50

• 70

• 100

• 75

Tags

NGSS.MS-PS2-4

Energy of motion is known as _____________ energy

• Kinetic

• Potential

• Chemical

• Power

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

NGSS.MS-PS3-4

Stored energy is known as

• Kinetic

• Electrical

• Heat

• Potential

Tags

NGSS.MS-PS3-2

The two factors that determine kinetic energy are _____________and ______________

• gravity and mass

• mass and weight

• mass and speed

• speed and power

Tags

NGSS.MS-PS3-1

The formula of calculating kinetic energy is

• 0.5/mass *speed

• 2 * mass *speed^2

• Weight * Height

• 0.5 * mass * speed^2

Tags

NGSS.MS-PS3-1

There are ............. types of potential energy

• two

• three

• four

• There are no types of potential energy

Elastic potential energy depends on the object's ..............

• position

• height

• Shape

• mass

A dog has a weight of 50 N the dog was lifted 5 M off the ground. What is the gravitational potential energy.

• 250

• 300

• 100

• 205

Tags

NGSS.MS-PS3-2