What does it mean if there is a “field” between objects?

• It indicates a physical space separating the objects.

• It is an area surrounding objects that can apply a force to another object without the objects touching

• It means there is a visual barrier between the objects.

• It suggests a lack of connection between the objects.

Tags

NGSS.MS-PS2-5

Which are two factors that increase the strength of electric forces?

• Decreasing the charge

• Increasing the charge

• Decreasing the distance

• Increasing the distance

Tags

NGSS.MS-PS2-3

Select two factors that would increase the magnetic force between two magnets.

• Use large magnets

• Use small magnets

• Decrease the distance between the magnets

• Increase the distance between the magnets

Tags

NGSS.MS-PS2-3

Select all that apply: Which two factors increase the strength of gravitational force?

• Decreasing the distance

• Increasing the distance

• Decreasing the mass

• Increasing the mass

Tags

NGSS.MS-PS2-4

Which term is best described as stored energy?

• Potential Energy

• Kinetic Energy

• Thermal Energy

• Mechanical Energy

Tags

NGSS.MS-PS3-2

Which term is best described as energy of motion?

• Potential Energy

• Kinetic Energy

• Thermal Energy

• Nuclear Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The law of conservation of energy states that.....

• Energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another.

• Energy can be created and destroyed.

• Energy can only be created, not destroyed.

• Energy can only be destroyed, not created.

Tags

NGSS.MS-PS3-4

Select all that are true about energy. (Select 3)

• Can be converted

• Can be destroyed.

• Cannot be created.

• Is the ability to do work 

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which acorn has the least potential energy?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-2

Which location has the greatest potential energy?

• 1

• 2

• 3

• 4

• 5

Tags

NGSS.MS-PS3-2