NGSS.MS-PS2-3

Does this represent attraction or repulsion?

• attraction
• repulstion

Tags

NGSS.MS-PS2-3

Electric fields are often associated with what other kind of field? 

• Magnetic Fields 
• Nuclear Fields 
• Particle Fields 
• Corn Fields 

Tags

NGSS.MS-PS2-3

What is magnetism?

• invisible objects coming together
• a force that either attracts or repels certain materials
• full of electricity
• metals

Tags

NGSS.MS-PS2-3

The magnetic field of a magnet is ____________ further away from the magnet.

• Stronger

• Weaker

• Larger

• Smaller

Tags

NGSS.MS-PS2-3

How does the electromagnet in the diagram above demonstrate the relationship between magnetism and electricity?

• The wire is wrapped around the iron core, but no electric circuit is present.

• The wire is wrapped around the iron core, but no energy source is present.

• The wire in the electric circuit is wrapped around an iron core producing a magnetic field.

• No circuit is present.

Tags

NGSS.MS-PS2-3

Based on the magnetic field lines diagram, what will happen to these two sets of magnets?

• Set 1 magnets will repel, set 2 magnets will attract

• Set 1 magnets will attract, set 2 magnets will attract

• Set 1 magnets will attract, set 2 magnets will repel

• Both sets of magnets will repel

Tags

NGSS.MS-PS2-3

North and south magnet poles facing each other will _____.

• repel

• attract

Tags

NGSS.MS-PS2-3

This force occurs when there is an attractive and repulsive force between two poles.

• Magnetic

• Electric

• Electromagnetism

Tags

NGSS.MS-PS2-3

Read the following statements about electric force. Which statement is NOT CORRECT?

• The smaller the distance between 2 charged particles, the stronger the electric force.

• The higher the charges involved, the stronger the electric force.

• The greater the distance between 2 charged particles, the weaker the electric force.

• The smaller the distance between 2 charged particles, the weaker the electric force.

Tags

NGSS.MS-PS2-3

Mrs. Davis rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?

• The balloons will repel each other.

• The balloons will attract each other.

• The balloons will become positively (+) charged.

• The balloons will pop.

Tags

NGSS.MS-PS2-3