SPS 10B

(SPS10b) Draw 3 light bulbs in a series circuit. Label your drawing.  (10 pts.)

Which of the following is the correct expression of Ohm’s Law?

• I = R/V

• R = P/V

• I = P/V

• I = V/R

The diagram at the right shows two identical resistors - R1 and R2 – placed in a circuit with a 12-Volt battery. If a third resistor (R3), identical to the other two, Is added to the series with the first two, then the overall resistance will ____________ and the overall current will ______________. (1 pt.)

• Increase, increase

• Increase, decrease

• Increase, remain the same

• Remain the same, decrease

• Remain the same, remain the same

Draw 3 light bulbs in a parallel circuit. Label your drawing. (10 pts.)

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

A compass points north because of the Earth's ________ field?

• electrical

• gravitational

• magnetic

• static

What is the area around an object that can attract or repel other objects in that area?

• Magnetic Field

• Magnetic Fission

• Force

• Friction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Magnetic fields are created by _______ electric charges.

• only positive

• only negative

• moving

• static

Tags

NGSS.MS-PS2-3

Which of these metals is NOT attracted to a magnet?

• Aluminum

• Cobalt

• Iron

• Nickel

Tags

NGSS.MS-PS2-3

Which type of charge would be attracted to a positively charged object?

• Only positive

• Only negative

• Both

• Neither

Tags

NGSS.MS-PS2-3