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BenchMark 3 Review

Total questions: 56

Worksheet time: 3620secs

Name
Class
Date
1.

Which organ is responsible for removing waste?

a)

Brain

b)

kidney

c)

heart

d)

lungs

2.

Which body system is responsible for removing liquid waste from your body?

a)

respiratory

b)

circulatory

c)

excretory

d)

nervous

3.

Which body system is responsible for bringing nutrients and oxygen to every cell in the body?

a)

respiratory

b)

circulatory

c)

excretory

d)

nervous

4.

Which system is responsible for carrying oxygen and carbon dioxide in and out of your body?

a)

respiratory

b)

circulatory

c)

excretory

d)

nervous

5.

Which three body systems is responsible for locomotion?

a)

Muscular, skeletal, circulatory

b)

muscular , skeletal, respiratory

c)

muscular, skeletal, digestive

d)

muscular, skeletal, nervous

6.

What is the function of the skeletal system?

a)

movement

b)

only protection

c)

protection and structure

d)

only structure

7.

Which organ is responsible for filtering waste?

a)

kidney

b)

lungs

c)

excretory

d)

respiratory

8.

Which of the following is in order from most complex to least complex?

a)

cell, tissue, organ system, organism

b)

cell, tissue, organism, organ system

c)

Organism, organ system, tissue, cell

d)

Organism, organ system, cell, tissue

9.

Which of the following is in order from least complex to most complex?

a)

cell, tissue, organ system, organism

b)

cell, tissue, organism, organ system

c)

Organism, organ system, tissue, cell

d)

Organism, organ system, cell, tissue

10.

One example of a force is

a)

gravity

b)

light

c)

liquid

d)

oxygen

11.

Which of the following is not a force?

a)

Friction

b)

energy

c)

gravity

d)

magnetism

12.

Which changes in energy form are illustrated in the diagram?

a)

sound -> mechanical -> light and electrical

b)

light -> electrical -> mechanical and sound

c)

electrical -> sound -> light and mechanical

d)

mechanical -> light -> sound and electrical

13.

Heat transfer: direct touch (solid to solid))

a)

convection

b)

conduction

c)

radiation

14.

heat transfer: indirect touch ( through fluids: liquids & gas)

a)

convection

b)

conduction

c)

radiation

15.

What type of heat transfer?

a)

Conduction

b)

Convection

c)

Radiation

16.

what type of heat transfer pictured?

a)

conduction

b)

convection

c)

radiation

17.

Which of the following is an example of kinetic energy?

a)

a book sitting on a shelf

b)

a basketball rolling across the field

c)

a coat hanging in the closet

d)

a train stopped at the station

18.

Which statement about the image is correct?

a)

Student A has more potential energy because their position is lower.

b)

Student B has more potential energy because their position is lower.

c)

Student B has more potential energy because their position is higher.

d)

Student A has more potential energy because it higher than the pool.

19.

A blender transforms electrical energy into mechanical energy. Which form of energy is also produced during this energy transformation?

a)

chemical

b)

solar

c)

heat

20.

Which has the most KE?

a)

A

b)

B

c)

C

d)

D

21.

What happens to the ball's energy between point A and point B in the diagram above?

a)

KE is created

b)

PE is destroyed

c)

PE is transformed into KE

d)

KE is transformed in PE

22.

A wet shirt is put on a clothesline to dry on a sunny day. The shirt dries , because water molecules

a)

gain heat energy and condense

b)

gain heat energy and evaporate

c)

lose heat energy and condense

d)

lose heat energy and evaporate

23.

Which letter represents the point at which the basketball has the greatest potential energy?

a)

Point A

b)

Point B

c)

Point C

d)

Point D

24.

Which ball shown in the diagram above has the greatest potential energy?

a)

Ball A

b)

Ball B

c)

Ball C

d)

Ball D

25.

Which statement best describes the energy changes that occur as a child rides on a sled down a steep, snow-covered hill?

a)

Both potential energy and kinetic energy decrease

b)

both potential energy and kinetic energy increase

c)

kinetic energy decreases, and potential energy increase

d)

kinetic energy increase, and potential energy decreases

26.
What is the net force?
a)
4.2 N left
b)
4.2 N right
c)
2.2 N left
d)
2.2 N right
27.
What is the net force?
a)
5.5 N left
b)
5.5 N right
c)
2.5 N left
d)
2.5 N right
28.
What is the net force?
a)
11 N left
b)
11 N right
c)
3 N left
d)
3 N right
29.

A drawn bow possesses mechanical energy in the form of _______________. After the arrow is released, the energy is transformed into _________________.

a)

potential energy; mechanical energy

b)

elastic potential energy; kinetic energy

c)

gravitational potential energy; kinetic energy

d)

elastic kinetic energy; mechanical kinetic energy

30.

The law of conservation states that can not be created nor destroyed: it can only be

a)

Destroyed a little bit

b)

Invisible

c)

Transformed, changed

d)

None of the above

31.
When something is dropped, what type of energy transfer takes place?
a)
Kinetic -> Potential
b)
Gravitational Potential -> Kinetic -> Sound
c)
Electrical -> Chemical
d)
Heat -> Nuclear
32.

What is the force that pull things toward the earth?

a)

magnestim

b)

gravity

c)

friction

d)

light

33.

How is the spinal cord important to the nervous system?

a)

it helps it move waste

b)

it helps it circulate blood

c)

it helps it send and receive signals (stimuli)

34.

What is a stimuli?

a)

the ability to sense and feel

b)

the ability to move

35.

Which position does this image have the most Potential energy?

a)

A

b)

B

c)

C

36.

How do you make an electromagnet stronger?

a)

add more coils

b)

remove coils

c)

add a light bulb

d)

get a new battery

37.

What is structure in the picture?

a)

cell

b)

tissue

c)

organ

d)

organ system

38.

What structure is pictured?

a)

cell

b)

tissue

c)

organ

d)

organ system

39.

Elastic potential energy is energy stored in an object, such as a spring, due to the object being stretched or compressed. In which position is it most likely that the spring has lost its elastic potential energy?

a)

W

b)

Y

c)

X

d)

Z

40.

At which point does the ball has the greatest gravitational potential energy (GPE)?

a)

A

b)

G

c)

D

d)

C

e)

G

41.

How could you increase the gravitational potential energy of an object without changing its mass and gravity?

a)

Make the object larger

b)

Lower the object towards the ground

c)

Raise the object farther off the ground

d)

Allow the object to roll on the ground

42.
What will happen to the potential energy of the magnets as the N and S get close?
a)
increase
b)
decrease
c)
stay the same
d)
there is none
43.

How is food changed in structure 3?

a)

broken down by chewing

b)

following the path way to get broken down further

c)

broken down by chemicals called enzymes

d)

Broken down by saliva

44.

What law is best described

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

45.
Newton's third law states that any action will have a(n) _______ and ______ reaction
a)
Equal and similar
b)
Equal and opposite
c)
Equal and different
d)
Greater and opposite
46.
As mass increases, what happens to gravitational force?
a)
increases
b)
decreases
c)
stays the same
d)
i don't know
47.
Which model has greater gravitational attraction (if any)
a)
Model A
b)
Model B
c)
Both Model A and Model B (same gravity)
48.
Two factors effecting the magnitude of the force of gravity between 2 objects are...
a)
mass and distance 
b)
mass and matter
c)
distance and weight 
d)
weight and mass
49.
The farther apart two objects are, the __ their gravity.
a)
weaker
b)
stronger
c)
more equal
50.
Electrical Energy is transferred to _____ Energy.
a)
Solar
b)
Mechanical
c)
Chemical
d)
Electrical
51.
Electrical Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Electrical
d)
Thermal
52.

Which of the following is an example of an unbalanced force?

a)
b)
c)
d)
53.

Newtons law states that for every action, there is an_________ reaction

a)

unequal and opposite

b)

stronger and opposite

c)

equal and similar

d)

equal and opposite

54.

How is this an example of Newton's Third law

a)

Only the ball is using the head

b)

only the head is pulling the ball

c)

They are both exerting an equal force on each other

55.

When a small car pushes a big truck, the truck applies an equal and opposite force on the car.

a)

False

b)

True

56.

As the force increases, the acceleration__________

a)

Increase

b)

decrease

c)

Remain the same

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