Physics B Final Exam Review

When two electric charges that share the same sign are near each other, they will __________________.

• Have no effect on each other

• Repel each other

• attract each other

• annihilate each other

Tags

NGSS.HS-PS2-4

Which particle will determine the strength of an electric charge?

• Proton

• Neutron

• Atom

• Electron

Tags

NGSS.HS-PS2-4

NGSS.HS-PS2-5

NGSS.HS-PS3-5

When charging occurs due to two objects being in contact with each other, this is called _____________________.

• Charging by induction

• charging by friction

• charging by transfer

• charging by conduction

A 9V battery is connected to a circuit. The current flowing through the circuit is 2A, what is the resistance in the circuit?

• 4.5 Joules

• 18 Joules

• 4.5 Amps

• 18 Amps

A circuit with a 6.0 volt battery attached contains three resistors of 25.0 Ohms, 30.0 Ohms, and 40.0 Ohms connected in series. What is the current in the circuit?

• 0.085A

• 1.4A

• 0.065A

• 1.240A

A circuit with a 6.0 volt battery attached contains three resistors of 25.0 Ohms, 30.0 Ohms, and 40.0 Ohms connected in series. What is the current in the circuit?

• 0.085A

• 1.4A

• 0.065A

• 1.240A

What happens to a magnet when it is broken into two separate pieces?

• You will have two magnets, each with one magnetic pole

• You will have two pieces of metal with no magnetic properties

• You will have two magnets, each with two opposite magnetic poles

• The larger piece will retain the magnetism, but the smaller piece will not

Any wire that has an electric current running through it will also have a ________________.

• solenoid

• magnetic field

• right-hand field

• closed circuit

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

A longitudinal wave travels _____ to the direction of the wave's motion.

• at various angles

• parallel

• at a right angle

• perpendicular

A wave is a disturbance that transports which of the following?

• particles

• water

• light

• energy

Tags

NGSS.HS-PS4-1