Fields

The electrical force between charges is strongest when the charges are

• close together

• far apart

•  the electric force is constant everywhere.

• there is no pattern

Tags

NGSS.HS-PS2-4

The electric field lines for a positive charge is always directed away from the charge. True or False?

• True

• False

What does it mean when the electric field lines are close together?

• the field is positive

• the field is negative

• The field is strong

• the field is weak

The Affect of Electric fields surrounding particles become stronger the _______________ they are from each other.

• Farther

• Closer

Tags

NGSS.MS-PS2-3

Like charges in electric fields.....

• Attract

• Repel

• Transfer Electrons

Tags

NGSS.HS-PS2-4

Looking at the field lines in this picture, these two magnets are ________

• Attracting

• Repelling

• Attracting and Repelling

• Doing nothing

Tags

NGSS.HS-PS3-5

NGSS.HS-PS2-5

Where is the magnetic field the strongest around a bar magnet?

• far away from the magnet

• at the side of the magnet

• at the poles

• above the magnet

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

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.HS-PS3-5

What is the direction of the magnetic field inside a solenoid?

• Parallel to the axis of the solenoid

• Perpendicular to the axis of the solenoid

• Circular around the solenoid

• Randomly oriented

Tags

NGSS.HS-PS3-5

NGSS.HS-PS2-5

Which of the following is true about gravitational fields?

• They are always attractive

• They can be attractive or repulsive

• They are strongest at the center of mass

• They do not affect light

Tags

NGSS.HS-PS2-4