Magnetic Fields CTS Learning Goals

• A _____ force can attract or repel an object at a distance.

• potential

• • magnetic

• kinetic

• atomic

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

• In a system of magnets, there is a _____ force between like poles and an attracting force between opposite poles.

• Attracting force between opposite poles
• Attracting force between like poles
• No force between like poles
• Repelling

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

• Evidence is stronger when the variable being tested is ______, which means only one variable is changed at a time.

• uncontrolled
• randomized
• manipulated
• • isolated

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

• _____ has a huge magnetic field that stretches into space.

• Mars
• Venus
• Earth

• Saturn

• Magnetic forces between the magnetic poles of Earth and the compass needle cause a compass needle to rotate and point _____.

• North
• West
• East
• South

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

• The pattern of magnetic field lines around _____ magnets is different from the pattern of magnetic field lines around repelling magnets.

• positive
• opposite
• attracting
• repelling

• Magnetic field lines are a _________ that represents the shape of the invisible magnetic field around a magnet.

• auditory representation
• tactile representation
• olfactory representation
• • visual model

• Magnetic field line models help make predictions about the motion of magnets, but they are not ______ in space.

• • physical lines

• liquid
• solid
• invisible

Tags

NGSS.MS-PS2-5

• Where there is an _____ force between opposite poles of magnets, the field lines are drawn to connect magnets.

• electric attraction
• gravitational attraction
• magnetic repulsion
• • attractive

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

• Where there is a ______ force between like poles of magnets, the field lines for each magnet are drawn so they do not touch.

• local

• • repulsive

• attractive

• weak