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PLTW Unit 3 Energt

Total questions: 25

Worksheet time: 14mins

Name
Class
Date
1.

  • Examples of physical models are

a)

Braidboards

b)

Bread on boards

c)

Microbots

d)

Breadboards

2.

  • Standardized diagrams that represent electrical circuits

a)

Sketches

b)

Technical Drawing

c)

Schemes

d)

Schematic

3.

provides electrical energy


a)

Electricity

b)

Battery Cell

c)

Energizer

4.
this is the symbol for a _____?
a)
switch
b)
light 
c)
battery
d)
wires
5.
Will the light bulb in this circuit light and why/why not?
a)
yes, because it has two batteries
b)
no, because the switch is open
c)
yes, because it is in a circuit
d)
no, because the bulb is burned out
6.
This is the symbol for a ...
a)
Wire
b)
Battery
c)
Buzzer
d)
Fuse
7.

Which law is older

a)

Ohm's

b)

Newton

c)

Kirkchoffs

8.

Does this diagram represent a series or parallel circuit?

a)

series circuit

b)

parallel circuit

9.

What year was Ohm's law established

a)

1800

b)

1837

c)

1807

d)

1827

10.

Which of these is not apart of Kirkchoffs law

a)

kvl

b)

kcl

c)

KKL

d)

Loop Law

11.

circuit Components connected in a single path


a)

Open

b)

Serial

c)

Series

12.

The most common circuit in homes

a)

Paralel

b)

Parallel

c)

Paranormal

13.
This circuit has a 24 volt battery and the resistor is 8 ohms. How many amps are running through the circuit?
a)
3 Amps
b)
192 Amps
c)
2 Amps
d)
4 Amps
14.
A pathway for electricity to travel is called___________
a)
current
b)
static electrcity
c)
circuit
d)
circle
15.
This is an example of a _______ circuit
a)
open
b)
series
c)
parallel
d)
square
16.

circuit Components connected across multiple paths


a)

multi circuit

b)

parallel circuit

c)

paw patrol circuit

d)

electrical circuit

17.

Cellphones use

a)

Rechargeable electric batteries

b)

Chemically enhanced batteries

c)

Chemical Charged Batteries

18.
What component is this?
a)
Bulb
b)
LED
c)
Battery
d)
diode
19.
A ______ opens and closes a circuit. 
a)
power source
b)
conductor
c)
switch
d)
output device
20.

Which is a good source of renewable energy

a)

Recycling

b)

Hamster wheels

c)

Pinwheels

d)

Wind Turbines

21.

He is considered to be the "Father of electricity"

a)

Bill Gates

b)

Ben Franklin

c)

Michael Faraday

d)

Thomas Edison

22.

He pioneered AC electricity systems

a)

Benjamin Franklin

b)

Nikola Tesal

c)

Nikola Tesla

23.

  • Systems that combine electrical and mechanical components to perform tasks

a)

Bikes

b)

Motors

c)

Hand Cranks

24.

Create the incandescent light bulb in 1879

a)

Benjamin Gates

b)

Thomas Edison

c)

Bill Nye

d)

Michael Dell

25.

Kirkchoffs Law was published

a)

1805

b)

1845

c)

1825

d)

1835

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