Physics First Final Review

How do opposite charges interact?

• Attract

• Repel

• Neutralize

• Disperse

Tags

NGSS.MS-PS2-3

How do the same charges interact?

• Attract

• Repel

• Neutralize

• Disperse

Tags

NGSS.MS-PS2-3

Label the image with the parts of an atom.

• (1)Nucleus, (2)Proton, (3)Electron, (4)Neutron

• (1)Proton, (2)Neutron, (3)Electron, (4)Nucleus

• (1)Electron, (2)Proton, (3)Neutron, (4)Nucleus

• (1)Neutron, (2)Electron, (3)Proton, (4)Nucleus

Tags

NGSS.MS-PS1-1

Determine the charges of A and B in the given diagram.

• A is positive, B is negative

• A is negative, B is positive

• Both A and B are positive

• Both A and B are negative

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Where do electric field lines point?

• Towards positive charge(s)

• Towards negative charge(s)

• Away from negative charge(s)

• Away from positive charge(s)

Tags

NGSS.HS-PS3-5

What is Ohm's Law?

• Voltage = Current + Resistance

• Voltage = Current / Resistance

• Voltage = Current x Resistance

• Voltage = Resistance / Current

A 3 Ω light bulb requires 12 V. What is the current?

• 4A

• 3A

• 6A

• 2A

What is the voltage of a circuit with 7 Ω and 1.3 A?

• 8.1 V

• 9.1 V

• 7.1 V

• 6.1 V

_________ allow the flow of current.

• insulators

• metals

• conductors

• chemicals

_________ stop the flow of current.

• metals

• insulators

• conductors

• chemicals