Open Stax

If the switch is OPEN, the circuit is:

• Open, the bulb will not light up

• Closed, the bulb will light up

If the switch is OPEN, the circuit will______

• not work

• be working

Is there a gap or break in this circuit?

• yes

• no

Will the light bulb in this circuit light and why or why not?

• yes, because it has two batteries

• no, because the switch is open

Which statement is true?

• The light bulb will light up because the circuit is complete.

• The light bulb will light up because the circuit is broken.

• The light bulb will not light up because the circuit is broken.

Choose the correct sentence.

• This circuit will work because it is an open circuit.

• This circuit will work because it is a closed circuit.

• This circuit will NOT work because it is an open circuit.

• This circuit will NOT work because it is a closed circuit.

Tags

NGSS.MS-PS2-3

What would best complete this circuit?

• A wire

• A switch

• A battery

• A light bulb

When two stars are orbiting one another it's called ___

• an unary system

• a binary system

• a trinary system

• a doublet system

Tags

NGSS.MS-PS2-4

What is the typical distance between stars in an open cluster?

• a fraction of a light year

• a few light years

• a few dozen light years

• a few hundred light years

What is the primary focus of OpenStax in the field of Science education?

• Providing free, peer-reviewed, openly licensed textbooks

• Conducting scientific research

• Developing educational software

• Offering online science courses