Quiz about Science Final Exam Review with waves

Question 1

The dependent variable is the variable that is purposely changed by the scientist.

Accepted Answer

False

Answer

True

Question 2

There can only be one independent variable in a valid experiment.

Accepted Answer

True

Answer

False

Question 3

The temperature does not change during a phase change.

Accepted Answer

True

Answer

False

Question 4

Kinetic energy is stored energy.

Accepted Answer

False

Answer

True

Question 5

What is the definition of Length?

Accepted Answer

Distance between 2 points

Answer

Amount of matter in an object

Answer

Measurement of temperature

Answer

Time taken to travel

Question 6

What is the tool used to measure Mass?

Accepted Answer

Triple beam balance

Answer

Thermometer

Answer

Barometer

Answer

Measuring cylinder

Question 7

What is the base unit for Volume of a Liquid?

Accepted Answer

Liter

Answer

Gram

Answer

Meter

Answer

Second

Question 8

What is the tool used to measure the Volume of a regular solid?

Accepted Answer

Metric ruler

Answer

Thermometer

Answer

Spring balance

Answer

Stopwatch

Question 9

What is the base unit for Temperature?

Accepted Answer

Degrees Celsius

Answer

Meter

Answer

Kilogram

Answer

Second

Question 10

What was the problem being investigated?

Accepted Answer

The cause of a specific phenomenon

Answer

The solution to a known issue

Answer

The effectiveness of a new method

Answer

The impact of a variable on results

Question 11

The hypothesis was:

Accepted Answer

A possible explanation or prediction that can be tested.

Answer

A list of materials used in the experiment.

Answer

The final results of the experiment.

Answer

A summary of the data collected.

Question 12

The independent/manipulated variable is:

Accepted Answer

the variable that is changed in an experiment

Answer

the variable that is measured in an experiment

Answer

the variable that stays the same in an experiment

Answer

the result of the experiment

Question 13

What is the dependent/responding variable?

Accepted Answer

The variable that is measured or observed

Answer

The variable that is changed on purpose

Answer

The variable that stays the same

Answer

The variable that is not used in the experiment

Question 14

Which of the following lists 3 constants/controlled variables in this experiment?

Accepted Answer

Type of equipment, amount of substance, temperature

Answer

Type of experiment, number of trials, hypothesis

Answer

Research question, conclusion, data analysis

Answer

Observation, inference, prediction

Question 15

What is the density of a liquid that has a mass of 25.0 grams and a volume of 2 mL. Would a ping pong ball with a density of 0.5 g/mL float or sink in that liquid?

Accepted Answer

12.5 g/mL; The ping pong ball would float.

Answer

0.08 g/mL; The ping pong ball would sink.

Answer

50 g/mL; The ping pong ball would float.

Answer

2.5 g/mL; The ping pong ball would sink.

Question 16

Which liquid has the greatest density?

Accepted Answer

red

Answer

blue

Answer

green

Answer

yellow

Question 17

Which liquid is the least dense?

Accepted Answer

blue

Answer

red

Answer

green

Answer

yellow

Question 18

3 liquids were placed in a jar and layered as shown in the picture. If the density of the yellow layer is 2.0 g/mL where will a paperclip with a density of 1.2 g/mL land when dropped in?

Accepted Answer

floating on or in the blue layer

Answer

floating on or in the yellow layer

Answer

floating on or in the red layer

Answer

suspended between the yellow and red layers

Question 19

Complete the chart: State of Matter | Volume | Shape | Arrangement of particles

Accepted Answer

Solid: Definite, Definite, Tightly packed; Liquid: Definite, Indefinite, Loosely packed; Gas: Indefinite, Indefinite, Very loosely packed

Answer

Solid: Indefinite, Definite, Loosely packed; Liquid: Definite, Definite, Tightly packed; Gas: Indefinite, Indefinite, Tightly packed

Answer

Solid: Definite, Indefinite, Very loosely packed; Liquid: Indefinite, Definite, Tightly packed; Gas: Definite, Indefinite, Loosely packed

Answer

Solid: Indefinite, Indefinite, Tightly packed; Liquid: Indefinite, Definite, Loosely packed; Gas: Definite, Definite, Very loosely packed

Question 20

Fill in the blank: The shape of a liquid is ________.

Accepted Answer

indefinite

Answer

definite

Answer

circular

Answer

square

Question 21

Fill in the blank: The volume of a liquid is ________.

Accepted Answer

definite

Answer

infinite

Answer

variable

Answer

unknown

Question 22

Fill in the blank: The description of a liquid is: ________.

Accepted Answer

Not packed as tightly, particles can slide past each other

Answer

Tightly packed, particles vibrate in place

Answer

Particles are far apart and move freely

Answer

Particles are arranged in a fixed, repeating pattern

Question 23

Fill in the blank: The volume of a gas is ________.

Accepted Answer

indefinite

Answer

definite

Answer

fixed

Answer

constant

Question 24

Fill in the blank: The description of a gas is: ________.

Accepted Answer

Spread to fill container and bounce all over

Answer

Stay in a fixed shape and do not move

Answer

Form a rigid structure and vibrate in place

Answer

Take the shape of the container but do not fill it completely

Question 25

The process of Sublimation is ________.

Accepted Answer

Solid to gas

Answer

Gas to liquid

Answer

Liquid to solid

Answer

Gas to solid

Question 26

The process of Sublimation is (Endothermic or Exothermic): ________.

Accepted Answer

endothermic

Answer

exothermic

Answer

neutral

Answer

condensing

Question 27

Determine if the following are physical or chemical properties: a. Brown ________

Accepted Answer

Physical

Answer

Chemical

Answer

Biological

Answer

Mechanical

Question 28

Determine if the following are physical or chemical properties: b. Rough ________

Accepted Answer

Physical

Answer

Chemical

Answer

Biological

Answer

Nuclear

Question 29

Determine if the following are physical or chemical properties: c. flammable

Accepted Answer

Chemical

Answer

Physical

Answer

Mechanical

Answer

Thermal

Question 30

Determine if the following are physical or chemical properties: d. floats in water

Accepted Answer

Physical

Answer

Chemical

Answer

Biological

Answer

Nuclear

Question 31

Determine if the following are physical or chemical properties: e. solid ________

Accepted Answer

Physical

Answer

Chemical

Answer

Biological

Answer

Nuclear

Question 32

Determine if the following are physical or chemical properties: f. rusting ________

Accepted Answer

Chemical

Answer

Physical

Answer

Mechanical

Answer

Thermal

Question 33

Determine if the following is a physical or chemical change: Alka-seltzer fizzing in water

Accepted Answer

Chemical

Answer

Physical

Answer

Melting

Answer

Freezing

Question 34

Crushing chalk into smaller pieces is a ________ change.

Accepted Answer

Physical

Answer

Chemical

Answer

Biological

Answer

Nuclear

Question 35

Ice melting is a ________ change.

Accepted Answer

Physical

Answer

Chemical

Answer

Biological

Answer

Nuclear

Question 36

Making Kool-Aid is a ________ change.

Accepted Answer

Physical

Answer

Chemical

Answer

Nuclear

Answer

Biological

Question 37

Fireworks exploding is a ________ change.

Accepted Answer

Chemical

Answer

Physical

Answer

Mechanical

Answer

Electrical

Question 38

What type of substance is each chemical: element, compound, homogeneous mixture, or heterogeneous mixture?

Accepted Answer

Element

Answer

Compound

Answer

Homogeneous mixture

Answer

Heterogeneous mixture

Question 39

negative charge

Accepted Answer

Electron

Answer

Proton

Answer

Neutron

Answer

Nucleus

Question 40

positive charge

Accepted Answer

Proton

Answer

Electron

Answer

Neutron

Answer

Photon

Question 41

neutral charge

Accepted Answer

Neutron

Answer

Proton

Answer

Electron

Answer

Photon

Question 42

location of electrons

Accepted Answer

Electron shells/energy levels

Answer

Protons

Answer

Neutrons

Answer

Atomic mass

Question 43

What is the common name of..... Group 1 Elements _____ Group 17 Elements _____ Group 18 Elements _____

Accepted Answer

Group 1 Elements: Alkali Metals Group 17 Elements: Halogens Group 18 Elements: Noble Gases

Answer

Group 1 Elements: Transition Metals Group 17 Elements: Noble Gases Group 18 Elements: Halogens

Answer

Group 1 Elements: Alkaline Earth Metals Group 17 Elements: Halogens Group 18 Elements: Transition Metals

Answer

Group 1 Elements: Halogens Group 17 Elements: Alkali Metals Group 18 Elements: Alkaline Earth Metals

Question 44

List three properties of metals.

Accepted Answer

Shiny, Malleable, Good conductors of electricity

Answer

Dull, Brittle, Poor conductors of electricity

Answer

Transparent, Soft, Insulators

Answer

Non-magnetic, Non-ductile, Poor conductors of heat

Question 45

List three properties of nonmetals.

Accepted Answer

Brittle, Dull, Poor conductors

Answer

Malleable, Shiny, Good conductors

Answer

Ductile, Lustrous, High density

Answer

Sonorous, Magnetic, High melting point

Question 46

Use the diagram to answer the following questions: a. Element name: ____

Accepted Answer

Oxygen

Answer

Nitrogen

Answer

Hydrogen

Answer

Carbon

Question 47

Element symbol: ____O________

Accepted Answer

O

Answer

C

Answer

N

Answer

S

Question 48

Atomic Number: _____

Accepted Answer

8

Answer

6

Answer

12

Answer

16

Question 49

Use the diagram to answer the following questions: d. # of protons: ____

Accepted Answer

8

Answer

6

Answer

10

Answer

12

Question 50

Use the diagram to answer the following questions: e. # of electrons: ____

Accepted Answer

8

Answer

6

Answer

10

Answer

12

Question 51

# of neutrons: ____

Accepted Answer

8

Answer

6

Answer

10

Answer

12

Question 52

What period & group is this element found in: Period __2__ Group 16

Accepted Answer

Period 2, Group 16

Answer

Period 3, Group 15

Answer

Period 1, Group 17

Answer

Period 2, Group 15

Question 53

The Law of Conservation of Matter states that:

Accepted Answer

Matter cannot be created or destroyed.

Answer

Matter can be created but not destroyed.

Answer

Matter can be destroyed but not created.

Answer

Matter is always changing into energy.

Question 54

Calculate the speed of a car that traveled 500 m in 30 seconds?

Accepted Answer

Speed = 16.7 m/s

Answer

Speed = 12.5 m/s

Answer

Speed = 20 m/s

Answer

Speed = 10 m/s

Question 55

A motorcycle is moving at a constant speed of 42 km/hr and travels for 2.5 hours. How far did the motorcycle travel?

Accepted Answer

D = 105 km

Answer

D = 84 km

Answer

D = 120 km

Answer

D = 96 km

Question 56

A plane starts from rest and reaches a speed of 500 km/hour in 0.5 hours. What is the acceleration of the airplane?

Accepted Answer

1000 km/hr/hr

Answer

250 km/hr/hr

Answer

500 km/hr/hr

Answer

750 km/hr/hr

Question 57

What is the total force acting on this system?

Accepted Answer

2N right

Answer

4N left

Answer

0N

Answer

1N right

Question 58

Are the forces balanced or unbalanced? (highlight your choice)

Accepted Answer

unbalanced

Answer

balanced

Question 59

What is the total force acting on this system?

Accepted Answer

0 N

Answer

5 N

Answer

10 N

Answer

-5 N

Question 60

Are the forces balanced or unbalanced? (highlight your choice)

Accepted Answer

balanced

Answer

unbalanced

Question 61

What is the description of Fluid Friction?

Accepted Answer

Friction that occurs in air or liquid

Answer

Friction that occurs between two solids

Answer

Friction that occurs only in vacuum

Answer

Friction that occurs only at high temperatures

Question 62

What is the description of Sliding Friction?

Accepted Answer

Friction that occurs when two surfaces slide past each other

Answer

Friction that occurs when an object is at rest

Answer

Friction that occurs in fluids like air or water

Answer

Friction that occurs only at high temperatures

Question 63

What two factors determine the gravitational pull an object feels?

Accepted Answer

mass and distance

Answer

temperature and volume

Answer

speed and direction

Answer

color and shape

Question 64

What is the acceleration due to gravity?

Accepted Answer

9.8 m/s/s

Answer

5.0 m/s/s

Answer

15.0 m/s/s

Answer

20.0 m/s/s

Science Final Exam Review with waves

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