Potential Energy

What two factors affect an object's potential energy?

• area and volume

• area and height

• mass and height

• mass and velocity

Tags

NGSS.MS-PS3-2

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

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS3-2

Recently we learned about kinetic energy (energy of motion).

A system of objects may also contain stored energy, also known as potential energy, depending on their relative positions. As you can see on the energy graph, an object has more potential energy if it is positioned higher. In other words, the skater has more potential energy at the top of the ramp.

• GOT IT!

• I don't get it.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

Observe the model to answer the following question: When does the skater have the most potential energy?

• At the top of the ramp.

• At the bottom of the ramp.

Tags

NGSS.MS-PS3-2

Observe the model to answer the following question: When does the skater have the least potential energy?

• At the top of the ramp.

• At the bottom of the ramp.

Tags

NGSS.MS-PS3-2

Observe the model to answer the following question: Which of the following statements is true about the skater’s potential energy?

• The skater gains potential energy as he travels down the ramp.

• The skater loses potential energy as he travels down the ramp.

Tags

NGSS.MS-PS3-2

Potential energy is stored energy. Objects that are higher up have more potential energy than objects that are lower (if both objects have the same mass). If two objects have different masses, the more massive objects has more potential energy (if they are are at the same height).

• I don't get it.

• GOT IT!

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

Potential energy is...

• energy in motion

• stored energy

Tags

NGSS.MS-PS3-2

The most potential energy is at

• a

• b

• c

• d

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

Which object has more gravitational potential energy?

• the watch

• the pen

• the camera

• the mug

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2