WorksheetsMicro:bit: Circuits
Total questions: 8
Worksheet time: 6mins
What is a variable?
A list of steps for solving a problem.
A set of rules that programs follow to execute when certain conditions are met.
A language that a computer understands.
A box that holds values.
What is a conditional? Choose all answers that apply.
IF - ELSE IF - ELSE
A set of rules that a program follows to execute code IF certain conditions are met.
AKA, Conditional Statement
A section of code that is in all computer programs.
A circuit is...
Like lightning or static electricity.
A pathway that electricity follows to power items.
A pathway that only uses a wire.
A pathway that only uses a power source like a battery.
True or False: Electrons flow from the positive terminal of a battery to the negative terminal.
True
False
Which one of the following items is NOT a good conductor for electricity?
Copper
Water
Silver
Plastic
What is an insulator?
A material that does not easily conduct electricity.
Surround many conductive metals used in electric circuits.
Plastic, glass, and rubber.
All of the above.
What is a load in an electric circuit?
A part of a circuit that turns electricity on/off.
A power source like a battery.
A device that uses electricity in a circuit.
The wires and battery in a circuit.
What does a switch do in an electric circuit?
A switch turns a battery on and off.
A switch controls the flow of electricity in a circuit.
A switch is like an on/off button that opens and closes a circuit.
Only B and C are correct.
All of the above are correct.
