Electric Forces Assessment

What is all matter made up of?

• Small particles

• Water

• Air

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

When objects have a positive or negative charge, they are said to have an ______?

• electric charge

• balanced force

• motion

Tags

NGSS.MS-PS2-3

What type of charge does matter have if it has more negative particles than positive particles?

• Positive charge

• Neutral charge

• Negative charge

Tags

NGSS.MS-PS2-3

What type of charge does matter have if it has an equal number of positive and negative particles?

• Positive charge

• Negative charge

• Neutral charge

What type of charge does matter have if it has more positive particles than negative particles?

• Positive charge

• Negative charge

• Neutral charge

Tags

NGSS.MS-PS2-3

What type of forces can cause objects to move toward or away from each other without touching? (Choose 2 correct answers)

• Contact force

• Electric force

• Magnetic force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What happens when two objects with OPPOSITE electric charges are close to each other?

• They attract each other

• They repel each other

• They stay still

Tags

NGSS.MS-PS2-3

Ava and Henry are playing with two balloons. If Ava's balloon repels Henry's balloon, what is the charge of Ava's balloon if Henry's balloon has a positive charge?

• Positive

• Negative

• Neutral

Tags

NGSS.MS-PS2-3

What happens when a negatively charged balloon is brought near a wall?

• The balloon is repelled by the wall.

• The balloon is attracted to the wall.

• The balloon changes color.

Tags

NGSS.MS-PS2-3

What type of charges attract each other?

• Same charges

• Opposite charges

• Neutral charges

Tags

NGSS.MS-PS2-3