Quiz about Conceptual Physics Sem.2 Final Review

Question 1

If a loaf of bread is compressed, its

Accepted Answer

density increases.

Answer

density decreases.

Answer

neither of these

Question 2

When a chocolate bar is cut in half, its density is

Accepted Answer

unchanged.

Answer

halved.

Answer

doubled.

Question 3

If a loaf of bread is compressed, its

Accepted Answer

density increases.

Answer

density decreases.

Answer

neither of these

Question 4

When a chocolate bar is cut in half, its density is

Accepted Answer

unchanged.

Answer

halved.

Answer

doubled.

Question 5

Here are 5 cubic centimeters (cm³). All together they have a mass of 20 g what is the density?

Accepted Answer

4 g/cm3

Answer

20 g/cm3

Answer

100 grams

Answer

5 g/cm3

Question 6

Do all objects have the same density?

Accepted Answer

no

Answer

yes

Question 7

Find the density of a substance with a mass of 45 grams and a volume of 9 milliliters.

Accepted Answer

5 g/ml

Answer

5 kg/L

Answer

45g

Answer

36 g/ml

Question 8

Which liquid has the greatest density?

Accepted Answer

Maple syrup

Answer

Corn oil

Answer

Shampoo

Answer

Antifreeze

Question 9

Which liquid has the least density?

Accepted Answer

Corn oil

Answer

Shampoo

Answer

Antifreeze

Answer

Maple syrup

Question 10

The lowest part of the wave is?

Accepted Answer

trough

Answer

crest

Answer

point of origin

Answer

compression point

Question 11

The highest point of a wave is?

Accepted Answer

crest

Answer

trough

Answer

point of origin

Answer

comppression point

Question 12

What is the measure of how many waves pass a point in a certain amount of time?

Accepted Answer

frequency

Answer

wavelength

Answer

midpoint

Answer

crest and trough

Question 13

Which wave has a greater frequency?

Accepted Answer

A

Answer

B

Question 14

Which wave is pictured?

Accepted Answer

Longitudinal

Answer

Transverse

Answer

Both

Answer

Neither

Question 15

The frequency of a wave is measured in __________________.

Accepted Answer

hertz

Answer

inches

Answer

periods

Answer

eras

Question 16

What number represents the amplitude?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 17

When a wave bends as it passes through at an angle from one medium to another.(example: pencil in a glass of water-)

Accepted Answer

refraction

Answer

medium

Answer

reflection

Answer

interference

Question 18

When a wave strikes and object and bounces off. (example echo)

Accepted Answer

reflection

Answer

medium

Answer

refraction

Answer

interference

Question 19

What kind of wave is pictured below?

Accepted Answer

transverse wave

Answer

compressional wave

Answer

sound wave

Answer

mechanical wave

Question 20

Question 20.

Accepted Answer

Series circuit - Bulbs are off

Answer

Series circuit - Bulbs are lit

Answer

Parallel circuit - Bulbs are lit

Answer

Parallel circuit - Bulbs are off

Question 21

This is an example of a ______ circuit

Accepted Answer

Parallel

Answer

Series

Answer

Open

Answer

Dihexihedral

Question 22

What 'flows' in a wire?

Accepted Answer

Electrons

Answer

Protons

Answer

Neutrons

Answer

Atoms

Question 23

Current is measured in...

Accepted Answer

amperes

Answer

volts

Answer

watts

Answer

ohms

Question 24

What is the current drawn by a 5 ohm resistor when it is connected to a 1.5 V battery?

Accepted Answer

0.3 amperes

Answer

7.5 amperes

Answer

3.33 amperes

Answer

6.5 amperes

Question 25

What is the resistance of an object that draws 0.24 A when connected to a 120 volt circuit?

Accepted Answer

500 ohms

Answer

0.024 ohms

Answer

28.8 ohms

Answer

124 ohms

Question 26

Does this statement best describe a parallel or a series circuit.

When more light bulbs are added they all remain bright.

Accepted Answer

Parallel circuit

Answer

Series circuit

Question 27

Surface tension is the property of water in which...

Accepted Answer

water molecules at the surface tend to stick together.

Answer

water spills easily.

Answer

water tends to be see-through.

Question 28

Describe COHESION.

Accepted Answer

Water molecules attracted to other water molecules.

Answer

Water molecules attracted to other substances.

Answer

Water molecules climbing upwards against the force of gravity.

Answer

Water molecules dissolving many substances because of its polarity.

Question 29

Water droplets take a spherical shape (as pictured) because of ____________

Accepted Answer

cohesion

Answer

adhesion

Answer

capillary action

Answer

solubility

Question 30

Force that squeezes a material together.

Accepted Answer

Compression

Answer

Tension

Answer

Torsion

Question 31

Force that stretches a material apart.

Accepted Answer

Tension

Answer

Compression

Answer

Torsion

Question 32

When a load is placed on the middle of a horizontal beam supported at each end, the bottom part of the beam undergoes

Accepted Answer

tension.

Answer

compression.

Answer

either of these

Question 33

When weight is applied to the top of a stone arch, the stone blocks in the arch undergo

Accepted Answer

compression.

Answer

tension.

Answer

expansion.

Answer

none of the above

Question 34

Water pressure is greatest against the

Accepted Answer

bottom of a submerged object

Answer

top of a submerged object

Answer

sides of a submerged object

Answer

none of these

Question 35

A dam is thicker at the bottom than at the top partly because

Accepted Answer

water pressure is greater with increasing depth

Answer

water is denser at deeper levels

Answer

surface tension exists only on the surface of liquids

Answer

it looks better

Question 36

Pumice is a volcanic rock that floats. The density of pumice is

Accepted Answer

less than the density of water

Answer

equal to the density of water

Answer

more than the density of water

Answer

dependent on the color of the pumice

Question 37

A completely submerged object always displaces its own

Accepted Answer

volume of fluid

Answer

weight of fluid

Answer

density of fluid

Answer

all of these

Question 38

What is the buoyant force acting on a 10-ton ship floating in the ocean?

Accepted Answer

10 tons

Answer

less than 10 tons

Answer

more than 10 tons

Answer

It depends on the density of sea water.

Question 39

When an object is partly or wholly immersed in a liquid, it is buoyed up

Accepted Answer

by a force equal to the weight of the liquid displaced

Answer

by a force equal to its own weight

Answer

and floats because of Archimedes' principle

Answer

but nevertheless sinks

Question 40

Archimedes' principle addresses

Accepted Answer

buoyant force

Answer

drag force

Answer

gravitational force

Question 41

A buoyant force is an upward force applied on an object by a

Accepted Answer

Fluid

Answer

Substance

Answer

Pressure

Answer

Displacement

Question 42

If an object weighing 50.0 N displaces a volume of water with a weight of 10.0 N, what is the buoyant force on the object?

Accepted Answer

10.0 N

Answer

60.0 N

Answer

50.0 N

Answer

40.0 N

Question 43

Two blocks attached to strings are at rest in a liquid, as shown. The only thing known about them is that they have the same dimensions. Which block has a greater mass?

Accepted Answer

Block B

Answer

Block A

Answer

Both have the same mass since they are both at rest

Answer

The answer can not be determined without knowing the density of the liquid.

Question 44

Which forces are responsible for capillary action?

Accepted Answer

Adhesion, cohesion, and surface tension

Answer

Gravity and friction

Answer

Pressure and temperature

Answer

Magnetism and electricity

Question 45

Why does water move from the roots to the leaves of plants through the plants' tiny tubes?

Accepted Answer

capillary action

Answer

specific heat

Answer

atoms

Answer

density

Question 46

Water moves opposite of gravity

Accepted Answer

capillary action

Answer

infiltration

Answer

porosity

Answer

permeability

Question 47

Which of these is a measure of force?

Accepted Answer

100 newtons

Answer

100 meters per second

Answer

100 joules

Answer

100 watts

Question 48

The unit of power is the...

Accepted Answer

watt

Answer

work

Question 49

The FARTHER you move an object, the more work you do.

Accepted Answer

True

Answer

False

Question 50

if you push a cart with a force of 60 N for 2 m... how much work have you done

Accepted Answer

120 J

Answer

30 J

Answer

120 N

Answer

30 N

Question 51

You do 90 joules of work in 30 seconds. How much power have you generated?

Accepted Answer

3 watts

Answer

30 watts

Answer

120 watts

Answer

270 watts

Question 52

You move a 0.8 kg object five meters in 4 seconds. How much power have you generated?

Accepted Answer

10 watts

Answer

160 watts

Answer

6.4 watts

Answer

17 watts

Question 53

What would have the greatest kinetic energy?

Accepted Answer

A car driving down a hill.

Answer

A person running down a hill.

Answer

A ball rolling down a hill.

Question 54

Which object has the most potential energy?

Accepted Answer

A ball resting on the edge of a cliff.

Answer

A ball resting on the ground.

Answer

A ball being thrown at 100 miles per hour.

Answer

A ball on top of a refrigerator.

Question 55

The law of Conservation of Energy says________

Accepted Answer

energy can not be created or destroyed instead it changes from one form to another

Answer

energy is constantly created

Answer

energy can not change forms

Question 56

At which point is potential energy greatest?

Accepted Answer

W

Answer

X

Answer

Y

Answer

Z

Question 57

The flow of electricity in a circuit-

Accepted Answer

current

Answer

flow

Answer

circuit

Question 58

____________ allows electricity to flow.

Accepted Answer

A conductor

Answer

An insulator

Answer

A magnet

Question 59

Electrons have a __________ charge.

Accepted Answer

negative

Answer

positive

Answer

neutral

Question 60

Protons have a __________ charge.

Accepted Answer

positive

Answer

negative

Answer

neutral

Question 61

An object becomes electrically charged when the atoms in the object gain or lose

Accepted Answer

electrons

Answer

protons

Answer

neutrons

Answer

all of the above

Question 62

If a substance has a higher number of electrons than protons on its surface, what type of charge does it have?

Accepted Answer

A negative charge.

Answer

A positive charge.

Answer

A neutral charge

Answer

No charge at all

Question 63

Which of the following is caused by static electricity?

Accepted Answer

a lightning strike during a storm

Answer

a stove getting hot when it is turned on

Answer

a magnet being attracted to a refrigerator

Answer

a light bulb coming on when a switch is turned on

Question 64

Which statement does NOT describe how electric changes affect each other?

Accepted Answer

positive and negative charges repel

Answer

positive and negative charges attract

Answer

two positive charges repel

Answer

two negative charges repel

Conceptual Physics Sem.2 Final Review

67 questions

If a loaf of bread is compressed, its

When a chocolate bar is cut in half, its density is

If a loaf of bread is compressed, its

When a chocolate bar is cut in half, its density is

Here are 5 cubic centimeters (cm³). All together they have a mass of 20 g what is the density?

Do all objects have the same density?

Find the density of a substance with a mass of 45 grams and a volume of 9 milliliters.

Which liquid has the greatest density?

Which liquid has the least density?

The lowest part of the wave is?

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Conceptual Physics Sem.2 Final Review

67 questions

If a loaf of bread is compressed, its

When a chocolate bar is cut in half, its density is

If a loaf of bread is compressed, its

When a chocolate bar is cut in half, its density is

Here are 5 cubic centimeters (cm3). All together they have a mass of 20 g what is the density?

Do all objects have the same density?

Find the density of a substance with a mass of 45 grams and a volume of 9 milliliters.

Which liquid has the greatest density?

Which liquid has the least density?

The lowest part of the wave is?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Here are 5 cubic centimeters (cm³). All together they have a mass of 20 g what is the density?