Free Printable Exam review 2023

1.

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer?

a)

Dependent

b)

Independent

c)

Control

d)

Compound

2.

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What is the dependent variable?

a)

Growth of plant

b)

Type of fertilizer

c)

Amount of light

d)

Amount of water

3.

Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the independent variable?

a)

Type of gasoline

b)

which car the gas is put into

c)

how fast the car can drive

d)

how much gas is put into the car

4.

What would the INDEPENDENT variable be in an experiment testing which types of paper airplane goes furthest?

a)

the paper used

b)

the type of paper airplane

c)

the distance of each plane's flight

d)

how hard the plane is thrown

5.

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...

a)

The type of plant

b)

The amount of sunlight

c)

The type of music

d)

The type of liquid

6.

Ms. S set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. What is the dependent variable?

a)

Distance traveled by the ball

b)

Height of the ramp

c)

Mass of the ball

d)

Where the experiment took place.

7.

Ms. S set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.

a)

Distance traveled by the ball

b)

Height of the ramp

c)

Mass of the ball

d)

Who set up the experiment (Ms. S, etc)

8.

Alexandra is testing the quality of her Nikon camera against the camera on her iPhone. The different cameras is the __ variable.

a)

constant (same)

b)

dependent (measured)

c)

independent (changes)

9.

Khaleel is testing how the use of stress balls during testing affects a student's test score. The students' average test scores who used the stress balls is the __ variable.

a)

dependent (measured)

b)

constant (same)

c)

independent (changes)

10.

Walker is testing which fertilizer will grow the tallest grass. The height of the grown grass is the __ variable.

a)

constant (same)

b)

independent (changes)

c)

dependent (measured)

11.

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. List 2 control variables

a)

Growth of plant and Type of Fertilizer

b)

Type of fertilizer and the amount of light

c)

Amount of light and the amount of water

d)

Amount of water and the growth of the plant

12.

Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the dependent variable?

a)

Type of gasoline

b)

which car the gas is put into

c)

how fast the car can drive

d)

how much gas is put into the car

13.

Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the control variable?

a)

Type of gasoline

b)

how fast the car can drive

c)

how much gas is put into the car

14.

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the dependent variable is ...

a)

The type of plant

b)

The plant growth

c)

The color of the leaves

d)

The type of liquid

15.

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the control variables are

a)

The type of plant and the amount of sunlight

b)

The amount of sunlight and the type of liquid

c)

The type of music and the plant growth

d)

The type of liquid and the amount of liquid

16.

As Depth (km) into Earth increases, interior temperature _____

a)

increases

b)

decreases

c)

stays the same

17.

What is the interior temperature at 2,000 km?

a)

4100 *C

b)

6500 *C

c)

3000 *C

18.

What is the depth if the interior temperature is 6,000 degrees C?

a)

4500 km

b)

6500 km

c)

4000 km

19.

In an experiment to determine the effects of listening to loud music on test scores, what would the x-axis label be?

a)

Type of music

b)

Test score

c)

Volume of music

d)

Grade in class

20.

In an experiment to determine the effects of listening to loud music on test scores, what would the y-axis label be?

a)

Volume of music

b)

Type of music

c)

Number of people

d)

Test score

21.

Describe the trend shown in the graph.

a)

As the volume decreases, the mass stays the same.

b)

As the mass decreases, the volume increases.

c)

As the volume increases, the mass increases.

d)

As the mass increases, the volume stays the same.

22.

A place or object used for comparison to determine if another object is in motion is called a

a)

comparison point

b)

reference point

c)

point of view

d)

motion detector

23.

Relative motion

a)

the motion of an object in comparison to other objects in a specific frame of reference

b)

the point of view used to measure the position and movement of objects

c)

how fast something moves

d)

the distance

24.

A change in position is called . . .

a)

position

b)

frame of reference

c)

reference point

d)

motion

25.

Which of the following objects would make a good reference point?

a)

A flying bird

b)

A bus that is driving down the street

c)

A car at a stoplight

d)

A tree

26.

Sara walks from Point A to Point B. Which is true?

a)

Distance and displacement are EQUAL

b)

Distance is less than displacement

27.

Ivan walks 10 meters west to the water fountain, then runs 2 meters east to his class. His displacement would be:

a)

8 meters

b)

8 meters, east

c)

8 meters, west

d)

12 meters

28.

Two people walk across a parking lot. Their paths are shown in the image. Who traveled a larger distance?

a)

Person A

b)

Person B

c)

They both went the same distance

29.

Speed in a given direction is ?

a)

acceleration

b)

motion

c)

velocity

d)

displacement

30.

Any change in velocity is?

a)

Acceleration

b)

Motion

c)

speed

d)

displacement

31.

What is the speed of a car that travels 400 m in 20 minutes?

a)

20 mi/hr

b)

20 m/min

c)

800 m/min

d)

200 mi/hr

32.

What does this graph represent?

a)

Constant Speed

b)

Acceleration

c)

Decceleration

d)

Not moving

33.

Paul runs at 200m/min for 30min. Find the distance covered.

a)

6000m

b)

6500m

c)

5000m

d)

5500m

34.

Paul rides at a speed of 40 km/h for a distance of 140 km. Find the time taken.

a)

2.5 hours

b)

3.5 hours

c)

2 hours

d)

3 hours

35.

Velocity is both ____ and _____.

a)

speed , direction

b)

direction, mass

c)

volume, density

d)

direction, magnitude

36.

A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car. hint: rest = 0

a)

2.2m/s²

b)

7.0m/s²

c)

5.7m/s²

d)

70m/s²

37.

When are you undergoing an acceleration in a car?

a)

speed up

b)

slow down

c)

make turns

d)

All of the above

38.

A dog runs with an initial speed of 7.5 m/s on a waxed floor. It slides to a stop in 15 seconds. What is the acceleration?

a)

-7.5 m/s

b)

-7.5 m/s²

c)

-0.5 m/s²

d)

7.5 mi//hr

39.

Which runner was faster?

a)

Runner A

b)

Runner B

40.

Match the description to the graph:

"The car is stopped."

a)

b)

c)

d)

41.

Match the description to the graph:

"The car is traveling at a constant speed."

a)

b)

c)

d)

42.

What is the average speed of the student during part A?

a)

0.5 m/s

b)

2 m/s

c)

5 m/s

d)

10 m/s

43.

What is the average speed of the student during part B

a)

0.5 m/s

b)

1 m/s

c)

2 m/s

d)

15 m/s

44.

When is the average speed 0?

a)

A

b)

B

c)

C

d)

D

45.

In this speed-time graph, D shows

a)

Constant speed

b)

Constant acceleration

c)

Constant deceleration

d)

Stopped

46.

In this speed-time graph, D shows

a)

Constant speed

b)

Constant acceleration

c)

Constant deceleration

d)

Stopped

47.

What is the acceleration between points E to F?

a)

2 m/s²

b)

-2 m/s²

c)

10 m/s²

d)

-10 m/s²

48.

This is a velocity-time graph. What is the object doing in segment C?

a)

Positive acceleration

b)

Negative acceleration

c)

Constant Velocity

d)

Not moving

49.

What is the net force?

a)

30 N left

b)

25 N right

c)

5 N left

d)

55 N right

50.

What is the net force?

a)

40 N left

b)

0 N Balalnced

c)

400 N right

d)

40 N right

51.

Which of the answer choices is not a characteristic of a balanced force?

a)

no change in motion

b)

moving at a constant speed

c)

causes a change in motion

d)

net force of zero

52.

A wheeled cart is moving to the right at a constant speed. Two forces of equal magnitude are acting upon the cart. Which of the following best describes the forces and motion of the cart?

a)

Balanced Forces, Constant Speed

b)

Balanced Forces, Acceleration

c)

Unbalanced Forces, Constant Speed

d)

Unbalanced Forces, Acceleration

53.

two forces acting in opposite directions on an object, and do not cause a change in motion; equal in size

a)

Force

b)

Balanced Force

c)

Unbalanced Force

d)

Inertia

54.

two forces acting on an object and causes a change in motion; not equal in size.

a)

Force

b)

Balanced Force

c)

Unbalanced Force

d)

Net Force

55.

An object in motion tends to stay in motion unless an ___ force acts on it.

a)

unbalanced

b)

balanced

56.

The tendency of an object to resist a change in motion is...

a)

inertia

b)

kinetic energy

c)

vector

d)

net force

57.

Objects with greater _________ also have greater inertia.

a)

speed

b)

mass

c)

temperature

d)

friction

58.

Will it take more force to push an empty shopping cart or a shopping cart that is full?

a)

The empty shopping cart

b)

The full shopping cart

c)

They will take the same amount of force

d)

Depends on what is in the full shopping cart

59.

When force is 20 N, mass is 5 kg, what is acceleration?
F = ma

a)

25 m/s/s

b)

5 m/s/s

c)

100 m/s/s

d)

4 m/s/s

60.

According to Newton's second Law, which would take more force to slow down?

a)

The silver car

b)

The green car

c)

They would both take the same force

61.

A greater applied force is required to move an object with a greater mass than one with a smaller mass.

a)

True

b)

False

62.

According to Newton's second law, if you increase the force applied to an object :

a)

it accelerates more

b)

it doesn't move

c)

you get more inertia

d)

it decelerates

63.

Football A has a greater mass than football B. Which football will have greater acceleration when both are thrown with the same force in the same direction?

a)

Football A

b)

Football B

c)

They will have the same acceleration

d)

Mass has no effect on acceleration

Exam review 2023

Total questions: 63

Worksheet time: 1hrs 3mins

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