Circuit Quiz

What are electrons?

• negatively charged atoms

• negatively charged subatomic particles

• positively charged subatomic particles

• littleBits

Tags

NGSS.MS-PS2-3

What is a current?

• a quick flow of electricity

• a power source that supplies electricity

• a steady flow of electricity

• a wire along which electricity flows

What is the function of a power source in a circuit?

• it provides a path for electricity to flow

• it provides a steady source of static electricity

• it provides a steady flow of electrons

• a means through which the circuit can be broken

What is another name for a load?

• input

• electron

• output

• circuit

What is a switch an example of?

• output

• load

• circuit

• input

What is an example of an output bit?

• motor

• pulse

• switch

• slide dimmer

Tags

NGSS.MS-PS4-3

With littleBits, what is the purpose of a branch bit?

• sends the electricity to various inputs

• sends the electricity into various outputs

• controls the outputs

• extends the electricity

What does the DC is the DC motor stand for?

• different connection

• direct connection

• direct current

• different current

What three pieces must you have for a littleBits power source to function?

• AA battery, pulse, power bit

• 9V battery, wire, power bit

• 9V battery, pulse, power bit

• 9V battery, switch, power bit

Tags

NGSS.MS-PS3-5

What must all circuits have?

• power source, insulator, load

• power source, cord, load

• power source, cord, conductor

• power source, conductor, load