NGSS

What happens when two north poles of a magnet are placed together?

• they repel

• they attract

• they cancel each other out

• the strength of the magnet is doubled

Tags

NGSS.MS-PS2-3

When two magnets attract, they ______________

• push apart

• change color

• get colder

• pull together

Tags

NGSS.3-PS2-3

What causes electricity?

• moving neutrons

• moving protons

• moving atoms

• moving electrons

What type of charge do electrons have?

• negative

• positive 

• neutral

• nothing

Tags

NGSS.MS-PS2-3

The farther away two magnets are from each other, the force of attraction _________.

• stays the same

• increases

• decreases

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Energy stored because of gravity is called:

• Gravitational Potential Energy

• Kinetic Energy

• Mechanical Advantage

• Chemical Energy

Which would have the LEAST gravitational potential energy (GPE)?

• A ball sitting on the ground

• Moon viewed from the Earth

• An airplane flying 30,000 feet above the ground

• A rock sitting on top of Mt. Everest

Tags

NGSS.MS-PS3-2

How could you increase the gravitational potential energy of an object without changing its mass and gravity?

• Make the object larger

• Lower the object towards the ground

• Raise the object farther off the ground

• Allow the object to roll on the ground

Tags

NGSS.MS-PS3-2

What will happen to the magnetic potential energy of the magnets when the N and N get close?

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is potential energy?

• The energy an object has due to its atomic structure.

• The energy an object has due to its chemical composition.

• The energy an object has due to its motion.

• The energy an object has due to its position or condition.

Tags

NGSS.MS-PS3-2