Search Header Logo

U2L10 Quiz

Authored by Anita Ingram

Science

7th Grade

Used 6+ times

U2L10 Quiz
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mr. Rodeschin has a light bulb and a battery. He wants to light up the light bulb, but he needs one more component. What is the item needed?

Power Source

Resister / load

Conductive Wires

Switch

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In executing an experiment, a student places a penny in between two conducting wires in a circuit. What scientific question were students likely trying to answer by executing this experiment?

Does the penny provide energy to the light bulb?

Is the penny a conductor or insulator?

Will the penny prevent sparks forming in the circuit?

Does the penny use up energy?

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The below table shows an experiment where the number of light bulbs was changed in each circuit. All other components stayed the same. Based only on the table, how would you describe the relationship of Voltage, resistance, and current?

As resistance increases, voltage increases and current increases

As resistance increases, voltage decreases and current decreases

As resistance increases, voltage stays the same and current increases

As resistance increases, voltage stays the same and current decreases

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Look at the two objects below. The glass rod is positively charged. What must the charge be on the cloth?

must be negative

Must be positive

must be neutral

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The brightness of lightbulbs on a series circuit will ____________________ as you increase the number of lightbulbs.

Increase

Decrease

remamin constant

not turn on

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following materials, when replacing the lightbulb, would act as a load in the circuit that converts electrical energy to another form of usable energy?

Rubber eraser

a gas powered engine

an electrical fan

a pencil

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do electrons power a light bulb in a circuit?

Electrons flow through a circuit, and their motion creates energy

Electrons transfer their charge from the battery to the light bulb

Electrons gain energy at the battery and deposit that energy at the light bulb

Electrons move and provide their color to the light bulb, turning the light bulb on as they pass.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?