Hard Green Cards Flashcards

Guess/Answer Question

1
Q

What is a material called when it does not conduct electricity?

A

Insulator

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2
Q

What kind of material lets electricity pass through?

A

Conductor

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3
Q

What component restricts the voltage passing from a battery?

A

Resistor

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4
Q

What component do you use to provide power?

A

Battery

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5
Q

What happens when you plug a 9 volt battery into a 3 Volt L.E.D?

A

The L.E.D will blow or fry

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6
Q

What word describes the pressure of electricity flow?

A

Voltage

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7
Q

What word describes the amount of electricity flow?

A

Current

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8
Q

Which one will charge or provide energy quicker higher voltage or higher current?

A

Higher Current

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9
Q

What would happen if you connected a 3 Volt L.E.D to a 1.5 Volt Battery?

A

It will not light up

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10
Q

What does a motor do?

A

Rotate or Spin

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11
Q

If a robot has two arms with two joins how many motors would it take to move it?

A

4 Motors

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12
Q

What is it called when you write lines of instructions for a robot?

A

Coding or Programming

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13
Q

What is the science word for motion?

A

Mechanics

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14
Q

If you have a robot that can hold 10 pounds can it hold two 10 pound boxes?

A

NO

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15
Q

If you have 14 boxes that weigh 2 pounds and one robot can carry 10 pounds how many robots to you need to carry all the boxes at once?

A

3 Robots

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16
Q

A motor started at 0 and rotates 360 degrees to the left and 180 degrees to the right, Where is the motor facing now?

A

facing backwards, facing 180 on unit circle

17
Q

How can you turn left using only right turns?

A

Turn right 3 times

18
Q

What is the command called to repeat an action any amount of times?

A

Loop

19
Q

What kind of command lets you perform an action depending on a specified condition?

A

If statement

20
Q

What command lets you loop actions for a specified amount of time or amount of repetitions

A

For Loop

21
Q

What command lets you loop actions as something else is happening?

A

While Loop

22
Q

What is a function?

A

A chunk of code used to do one or multiple things