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IPC 2025 final review

Total questions: 73

Worksheet time: 41mins

Name
Class
Date
1.

Is this nuclear fission or fusion?

a)

fission

b)

fusion

2.

Is this nuclear fission or fusion?

a)

fission

b)

fusion

3.

List the fundamental forces from strongest to weakest

4 lines
4.

What's the weakest fundamental force?

a)

strong nuclear force

b)

weak nuclear force

c)

gravity

d)

electromagnetism

5.

What's the strongest fundamental force?

a)

strong nuclear force

b)

weak nuclear force

c)

gravity

d)

electromagnetism

6.

What force holds the atoms together?

a)

strong nuclear force

b)

weak nuclear force

c)

gravity

d)

electromagnetism

7.

What force is responsible for radioactive decay?

a)

strong nuclear force

b)

weak nuclear force

c)

gravity

d)

electromagnetism

8.

What force is associated with charged particles?

a)

strong nuclear force

b)

weak nuclear force

c)

gravity

d)

electromagnetism

9.

What force is the attractive force between all objects?

a)

strong nuclear force

b)

weak nuclear force

c)

gravity

d)

electromagnetism

10.

What affects gravitational attraction?

a)

time

b)

distance

c)

weight

d)

mass

11.

What affects electrical force?

a)

mass

b)

weight

c)

distance

d)

charge

12.

Two particles with the same charge (positive and positive or negative and negative) will...

a)

attract

b)

repel

13.

Two particles with opposite charges (positive and negative) will ...

a)

attract

b)

repel

14.

When a satellite is farthest in its orbit from Earth it's gravitational attraction is...

a)

strongest

b)

weakest

c)

the same

15.

When a satellite is closest to Earth in its orbit, its gravitational attraction is...

a)

strongest

b)

weakest

c)

the same

16.

Two 10kg objects are places at four different distances from each other. At which distance would the two objects have the strongest gravitational attraction on each other?

a)

5m

b)

70m

c)

7m

d)

3m

17.

According to the principle of energy conservation, energy can be: ______

a)

created

b)

destroyed

c)

transformed

18.

What converts mechanical energy to electrical energy?

a)

motor

b)

generator

c)

battery

d)

electromagnet

19.

What converts electrical energy to mechanical energy?

a)

motor

b)

generator

c)

battery

d)

electromagnet

20.

At the highest point of the pendulum's swing the energy is mostly in the form of ____ energy, and at its lowest point, the energy is mostly in the form of ____ energy.

a)

heat, thermal

b)

thermal, heat

c)

potential, kinetic

d)

kinetic, potential

21.

At what point does the rollercoaster have the most PE?

a)

1

b)

2

c)

4

d)

6

22.

At what point does the rollercoaster have the most KE?

a)

1

b)

2

c)

4

d)

6

23.

How do airbags help in car crashes?

a)

They don't

b)

They give momentum transfer more time

c)

They give momentum transfer less time

d)

They add more mass to the car

24.

Hot air rises because it's___________, cool air sinks because it's ____________

a)

less dense, more dense

b)

more dense, less dense

25.

When hot, less dense part of a fluid rises, and cooler, denser part sinks

a)

conduction

b)

convection

c)

radiation

26.

when heat moves from one object to another object through direct touch

a)

conduction

b)

convection

c)

radiation

27.

energy that moves from one place to another as waves or particles

a)

conduction

b)

convection

c)

radiation

28.

a lizard warming on a rock

a)

conduction

b)

convection

c)

radiation

29.

touching a hot plate

a)

conduction

b)

convection

c)

radiation

30.

boiling water

a)

conduction

b)

convection

c)

radiation

31.

heats the Earth

a)

conduction

b)

convection

c)

radiation

32.

Pick the definition and an example of a conductor

a)

electrons move freely

b)

electrons are tightly bound

c)

metal

d)

wood

33.

Pick the definition and an example of an insulator

a)

electrons move freely

b)

electrons are tightly bound

c)

metal

d)

wood

34.

What type of circuit has only one pathway?

a)

series

b)

parallel

c)

both

35.

What is a closed circuit?

a)

it does not allow electricity to flow through

b)

it allows the electricity to flow through

36.

What is an open circuit?

a)

it does not allow electricity to flow through

b)

it allows the electricity to flow through

37.

In which type of circuit can one component fail, but the others still function because they have their own pathways?

a)

series

b)

parallel

c)

both

38.

Which type of circuit transfers electrical energy?

a)

series

b)

parallel

c)

both

39.

Which type of circuit is used in home wiring?

a)

series

b)

parallel

c)

both

40.

In a series circuit, what happens to the other bulbs in one bulb burns out?

a)

the other bulb remains lit

b)

the other bulb becomes dimmer

c)

the other bulb turns off

d)

the circuit becomes a parallel circuit

41.

What represents a battery on a circuit diagram?

a)

a circle

b)

an open line

c)

a big line paired with a short line

d)

a square

42.

If the current is 5A and the Resistance is 10 ohms, what's the voltage?

a)

.5

b)

30

c)

50

d)

2

43.

If a toaster produces 15 ohms of resistance in a 30 volt circuit, what's the amount of current in a circuit?

a)

2

b)

.5

c)

450

d)

45

44.

An alarm clock draws 3A of current when connected to a 9 volt circuit. Calculate its resistance.

a)

27

b)

0.3

c)

12

d)

3

45.

What's it called when a wave is bent due to changes in its speed? ex: a pencil appearing broken in a glass of water

a)

Reflection

b)

Refraction

c)

Radiation

d)

Conduction

46.

What's it called when a wave bounces off an object? ex: echo

a)

Reflection

b)

Refraction

c)

Radiation

d)

Conduction

47.

As wavelength increases, frequency _____

a)

increases

b)

decreases

48.

As frequency decreases, energy ____, and wavelength _____

a)

increases, decreases

b)

decreases, increases

c)

increases, increases

d)

decreases, decreases

49.

Which of the following has the longest wavelength?

a)

a lion growling at a frequency of 85 Hz

b)

a bass guitar playing a note at a frequency of 150 Hz

c)

a man speaking at a frequency of 520 Hz

d)

an opera singer singeing at a frequency of 2100 Hz

50.

What is the highest point of a transverse wave called?

a)

crest

b)

trough

c)

wavelength

d)

amplitude

51.

What is the lowest point of a transverse wave called?

a)

crest

b)

trough

c)

wavelength

d)

amplitude

52.

What is the height of a transverse wave called?

a)

crest

b)

trough

c)

wavelength

d)

amplitude

53.

What is one point in the wave to the next point just like it called?

a)

crest

b)

trough

c)

wavelength

d)

amplitude

54.

The loudness of a sound wave is determined by its ____

a)

crest

b)

trough

c)

wavelength

d)

amplitude

55.

What type of wave is this?

a)

ocean

b)

transverse

c)

wavy

d)

longitudinal

56.

What type of wave is this?

a)

ocean

b)

transverse

c)

wavy

d)

longitudinal

57.

What are the more dense parts of a longitudinal wave called?

a)

compressions

b)

amplitude

c)

rarefactions

d)

wavelength

58.

What are the less dense parts of a longitudinal wave called?

a)

compressions

b)

amplitude

c)

rarefactions

d)

wavelength

59.

As frequency increases, what happens to a wave's energy?

a)

increases

b)

decreases

c)

stays the same

60.

Which has a higher frequency: infrared waves or x-rays

a)

infrared

b)

x-ray

61.

Which has a longer wavelength: microwaves or visible light

a)

microwaves

b)

visible light

62.

Which 3 types of radiation on the electromagnetic spectrum does Earth receive the most?

a)

x-rays

b)

infrared

c)

visible light

d)

UV

63.

What does the following scenario describe: A car traveling 45m/s North

a)

speed

b)

velocity

c)

acceleration

d)

displacement

64.

What does the following scenario describe: A car traveling 17m/s

a)

speed

b)

velocity

c)

acceleration

d)

displacement

65.

What does the following scenario describe: A car going from 7m/s to 19m/s in 7 seconds

a)

speed

b)

velocity

c)

acceleration

d)

displacement

66.

If mass is added, the acceleration of an object will...

a)

decrease

b)

increase

c)

stay the same

67.

If someone on a bike travels 60m in 30s, what is their speed?

a)

0.5m/s

b)

1800m/s

c)

2m/s

d)

2m/s2

68.

Describe the movement of the person from 4-9 seconds.

a)

They're walking away from where they started

b)

They're walking back to where they started

c)

They're standing still

d)

They're walking faster

69.

Describe the speed from 10-30s

a)

They're going faster

b)

They're slowing down

c)

They're at a constant speed

d)

They stopped

70.

What is the net force in this scenario?

a)

400N to the left

b)

400N to the right

c)

200N to the left

d)

200N to the right

71.

What is the net force in this scenario?

a)

600N to the left

b)

600N to the right

c)

0N

d)

the force is unbalanced

72.

If you're applying 40N of force to a box with a mass of 10kg, what is its acceleration?

a)

0.25m/s2

b)

4m/s2

c)

400m/s2

d)

50m/s2

73.

If you're pushing a 10kg box and its moving at 50m/s2, how much force are you applying?

a)

500N

b)

5N

c)

0.2N

d)

60N