S2 Interim Review

Which of the following labeled points is in the region with the strongest force of electric charge

• A
• B
• C
• D

Which image shows a neutral conductive pith ball after a positively charged balloon is brought near the left side, but doesn't touch?

• A

• B

• C

• D

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is created when a magnet moves through a coil of wire?

• A. an electromagnet
• B. a magnetic field

• C. a solenoid
• D. an electric current

Tags

NGSS.HS-PS2-5

The equivalent resistance of the following circuit is(R1= 20 Ω, R2=50 Ω)...

• 70 Ω

• 30 Ω

• 14.28 Ω

• 23.4 Ω

Tags

NGSS.HS-PS2-5

A potential difference of 24 V is applied to a 150 resistor. How much current flows through the resistor?

• 0.15 A

• 3600 A

• 6.25 A

• 0.16 A

Which statement about electric curent is correct?

• It always flows clockwise

• It gets used as it goes around the circuit

• It flow in many directions at the same time

• It always flows from the point where the electrical potential is highest to the point where it is lowest

The total current through this circuit is

• 0.02 amps
• 0.09 amps
• 50 amps
• 9 amps

The total current going through the battery of this circuit is

• 0.35 amps
• 0.0286 amps
• 0 amps
• 9 amps

How many volts are in a circuit with a battery that has a resistance of 10 Ohms and a current of 2 Amps? 

• .5 Volts
• 5 Volts
• 20 Volts

What does the electronic schematic symbol shown represent?

• switch

• light

• battery

• wires

Tags

NGSS.HS-PS2-5