Mastery Check 6-3B

Mastery checks are pledged activities. You may ONLY use: a calculator. No assistance from notes, friends, the internet, etc.

You may write "I pledge" and sign your name here.

In the circuit below, charge flows at the same rate through bulb A and bulb B.

When the circuit is connected, bulb A lights before bulb B.

The circuit below originally contained two bulbs (A and B). When bulb C was added, the brightness of bulb A

In the circuit below, charge flows at the same rate through bulb A and bulb B.

In the circuit below, when the switch is closed, the current through bulb A is

Rank the following items in order from lowest resistance at the top to highest resistance at the bottom. Resistance is how hard it is for charge to get through a circuit.

1. Long coil of wire
2. Round light bulb
3. Wires connecting the circuits

For the ranking above, cite evidence for how you ranked the choices as you did. You need at least two individual statements of evidence. You can also draw a picture if that is helpful to you.

Draw arrowtails and starbursts on the bulbs in the figure below.