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AD Exam Revision - Physics

Total questions: 46

Worksheet time: 36mins

Name
Class
Date
1.
The Ability to do work
a)
Soil 
b)
Energy 
c)
Matter
d)
Math
2.
Energy of moving particles of atoms that make up all  matter. 
a)
Thermal Energy 
b)
Chemical Energy 
c)
Electrical Energy 
d)
Electromagnetic Energy 
3.
Energy stored in atomic bonds that form molecules
a)
Thermal Energy
b)
Chemical Energy
c)
Electrical Energy
d)
Electromagnetic Energy
4.
Energy of electric charges moving through conductors
a)
Electrical Energy
b)
Electromagnetic Energy
c)
Thermal Energy
d)
Chemical Energy
5.
One form of energy changes to another
a)
Energy Transformation
b)
Energy Transfer
6.
Energy stored in the nucleus of an atom, released when protons or neutrons are added to or removed from the nucleus 
a)
Chemical Energy 
b)
Electrical Energy 
c)
Mechanical Energy 
d)
Nuclear Energy 
7.
Energy harnessed from the sun ( radiant light and heat)
a)
Wind Energy 
b)
Hydropower
c)
Solar Energy 
d)
Nuclear Energy
8.
The process by which carbon dioxide and water are converted into glucose(sugar) by plants, algae, and certain bacteria; uses sunlight energy to produce nutrients
a)
Respiration 
b)
Conservation 
c)
Photosynthesis 
9.
The process by which glucose is converted to cellular energy, often with the use of oxygen
a)
Respiration 
b)
Photosynthesis
c)
Conservation 
10.

Which form of energy do windmills (molinos) use to generate electricity?

a)

Thermal energy

b)

Light energy

c)

Kinetic energy

d)

Gravitational potential energy

11.

What type of energy is being transformed when you use a hairdryer?

a)

From thermal energy to electrical energy

b)

From electrical energy to kinetic energy

c)

From electrical energy to thermal energy

d)

From kinetic energy to thermal energy

12.

What type of energy is being transformed when you use a washing machine?

a)

From electrical energy to kinetic energy

b)

From electrical energy to light energy

c)

From electrical energy to sound energy

d)

From electrical energy to chemical energy

13.

What type of energy is being transformed when you use a flashlight?

a)

From chemical energy to electrical energy

b)

From electrical energy to thermal energy

c)

From chemical energy to light energy

d)

From electrical energy to light energy

14.

Energy can't be created or destroyed. It can only be transfered

a)

True

b)

False

15.

The energy associated with movement is called...

a)

Chemical energy

b)

Thermal energy

c)

Sound energy

d)

Kinetic energy

16.

The energy associated with all bodies or objects tha can emit heat is...

a)

Light energy

b)

Thermal energy

c)

Sun energy

d)

Graviational potential energy

17.
At what position does the pendulum have the greatest gravitational potential energy?
a)
Position D
b)
Position C
c)
Position B
18.
At what position does the pendulum have the greatest kinetic energy?
a)
Position D
b)
Position C
c)
Position B
19.
Which character has the greatest gravitational potential energy?
a)
Character A
b)
Character B
c)
Character C
d)
Character D
20.
Which skier has the greatest kinetic energy?
a)
Skier A
b)
Skier B
c)
Skier C
d)
Skier D
21.

Efficiency is calculated by useful energy output divided by total energy input, expressed as a percentage

a)

False

b)

True

22.
A circuit that has more than one path for electricity to follow is a...
a)
series
b)
static
c)
broken
d)
parallel
23.
Copper is used in wiring because it is an excellent______________ of electricity.
a)
circuit breaker
b)
conductor
c)
insulator
d)
fuse
24.
When a switch is turned on, you close a circuit so that it is___________.
a)
incomplete
b)
inactive
c)
complete
d)
broken
25.
I am the crackle you hear when you touch a doorknob after rubbing your feet across a carpet.
a)
electric circuit
b)
electric discharge
c)
fuse
d)
conductor
26.
I try to keep electricity from getting to you.
a)
conductor
b)
fuse
c)
electric discharge
d)
insulator
27.
I open overloaded circuits by melting.
a)
circuit
b)
conductor
c)
insulator
d)
fuse
28.
If you take one light bulb out of a parallel circuit, all the lights will go out.
a)
true
b)
false
29.
The buildup of electric charges on an object is called static electricity.
a)
true
b)
false
30.
Lightning is an example of static electricity.
a)
true
b)
false
31.
Which bulbs will light?
a)
1 and 2
b)
2 and 3
c)
3 and 4
d)
4 and 2
32.
Choose the correct sentence.
a)
This circuit will work because it is an open circuit.
b)
This circuit will work because it is a closed circuit.
c)
This circuit will NOT work because it is an open circuit.
d)
This circuit will NOT work because it is a closed circuit.
33.
What will happen if one light bulb is removed from this circuit?
a)
The other bulbs will go out.
b)
The other bulbs will stay on
c)
The other bulbs will get dimmer.
d)
The battery will become stronger.
34.

Select the correct advantages of circuit breakers over fuses.

a)

Circuit breakers can be reset.

b)

Circuit breakers are cheaper.

c)

Circuit breakers stop the current faster.

35.
A double insulated appliance does not need:
a)
A fuse
b)
A earth wire
c)
A neutral wire
36.
The fuse in a circuit melts when:
a)
An appliance isn't earthed
b)
Too much current flows
c)
Too much voltage flows
37.
What size resistor would produce a 3 Amp current flow with a 12 Volt battery
a)
1 Ohm
b)
3 Ohms
c)
4 Ohms
d)
12 Ohms
38.
What is current measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
39.
What is resistance measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
40.
What is Resistance?
a)
The flow of electrons
b)
Electric potential difference
c)
A battery
d)
The ability to reduce the flow of electrons
41.
What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?
a)
25 V
b)
10 V
c)
2.5 V
d)
0.4 V
42.
The mathematical relationship among Voltage, Current, and Resistance
a)
Faraday's Law
b)
Tesla's Law
c)
Edison's Law
d)
Ohm's Law
43.
Current times Resistance equals
 (I X R)
a)
Power
b)
Voltage
c)
Amperage
d)
Ohm
44.

Voltage divided by Resistance

(V / R)

a)

Current

b)

Power

c)

Ohms

d)

Watts

45.
If the Voltage is increased and the resistance stays the same, Current will
a)
Increase
b)
Decrease
c)
Stay the same
d)
X
46.
What would the circuit resistance be if a 7.5 Amp draw was present with the engine running and the charging system producing 15 Volts
a)
15 Ohms
b)
4 Ohms
c)
0.3333 Ohms
d)
2 Ohms