Unit 5 -- Energy & Motion

Energy can be divided into what two groups?

• Potential and Kinetic

• Heat and Friction

• Sound and Friction

• Motion and Kinetic

Tags

NGSS.MS-PS3-2

What is the energy of motion?

• Potential

• Kinetic

• Sound

• Heat

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is stored energy called?

• Potential

• Kinetic

• Sound

• Heat

Tags

NGSS.MS-PS3-2

Potential energy +Kinetic energy =_______________

• mechanical energy
• gravitational potential energy

The Law of Conservation of Energy states that
_____________________________________.

• All types of energy are the same.
• Once energy is used, it is gone.
• The rate of gravity on Earth stays the same.
• Energy can neither be created nor destroyed.

The force of gravity will _____________as objects become farther apart.

• decrease
• increase

What is energy?

• Something that takes up space.

• The ability to make something move or change.

• Anything that has mass.

Tags

NGSS.MS-PS3-5

Select all of the objects that have potential energy. (You may click more than one answer!)

• 
• 
• 
• 

Tags

NGSS.MS-PS3-2

Potential energy depends on the ________ and ________ of the object.

• Height (position)

• Mass

• Speed

• Friction

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

• more

• less

Tags

NGSS.MS-PS3-1