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Seventh grade mega-review.

Total questions: 130

Worksheet time: 2hrs 22mins

Name
Class
Date
1.
What law is best described by inertia?
a)
1st
b)
2nd
c)
3rd
d)
law of conservation of mass
2.
a)
1st
b)
2nd
c)
3rd
d)
law of motion
3.
Equal and Opposite
a)
1st
b)
2nd
c)
3rd
d)
speed 
4.
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
5.
A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.
a)
The Law of Inertia (1st law)
b)
The Law of Acceleration (2nd law)
c)
The Law of Conservation of Momentum
d)
Action Reaction Law (3rd law)
6.
What Unit do we Measure Force in? 
a)
Newtons
b)
Joules
c)
Force
d)
Kilograms
7.
With unbalanced forces, the object will move in the direction that the _______ force is being applied.
a)
larger 
b)
smaller 
c)
equal 
d)
less
8.
What is Newton's First Law
a)
F=ma
b)
Every action has an equal and opposite reaction
c)
An object at rest stays at rest, an object in motion stays in motion. 
d)
Friction 
9.
A person is pushed forward into their seatbelt when a car stops
a)
1st
b)
 2nd
c)
2 and 3
d)
3rd 
10.
Which type of force(s) will cause a change in an object's motion?
a)
gravity
b)
zero net force
c)
balanced forces
d)
unbalanced forces
11.
A 20 kg bike accelerates at 10 m/s2.  what was the force
a)
25 Newtons
b)
20 Newtons
c)
200 Newtons
d)
10 Newtons
12.
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
13.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced 
a)
12 N Right  No
b)
4 N Left  No
c)
12 N Right  Yes
d)
4 N Left  Yes
14.
You hit a wall with a stick.  The equal but opposite reaction is _____
a)
the wall pushes against you
b)
the stick pushes against you
c)
you push against the stick
d)
the wall pushes against the stick
15.
What is Newton's First Law known as? The Law of
a)
Friction
b)
Mass
c)
Inertia
d)
Gravity
16.
What is the acceleration of an object traveling at a constant velocity?
a)
10 m/s2
b)
0 m/s2
c)
250 m/s2
d)
20 m/s2
17.
What are the appropriate units to describe acceleration?
a)
m/s
b)
m/s2
c)
cm
d)
there are no units associated with acceleration
18.
What does this tool measure?
a)
weight
b)
meters
c)
mass
d)
force
19.
Any object with mass has gravity.
a)
True
b)
Sometimes
c)
False
d)
Never
20.
As distance between two objects increase the pull of gravity 
a)
Increases
b)
Decreases
c)
Stays the same
21.
As mass increases, what happens to gravitational force?
a)
increases
b)
decreases
c)
stays the same
d)
i don't know
22.
Which model has greater gravitational attraction (if any)
a)
Model A
b)
Model B
c)
Both Model A and Model B (same gravity)
23.
Which system has the greater gravitational attraction between the two objects (if any)?
a)
System A
b)
System B
c)
Same gravitational attraction fro System A and System B
24.
Which System has the greater gravitational pull between the two objects?
a)
System 1
b)
System 2
c)
Same: there is no gravitational attraction between the two objects
25.
As mass increases, what happens to gravitational force?
a)
increases
b)
decreases
c)
stays the same
d)
i don't know
26.
Which of the following will not change in different gravitational fields?
a)
wieght
b)
force
c)
mass
d)
pounds
27.
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
28.
If Earth's mass was cut in half, what would happen to your mass?
a)
increase because gravitational force increases
b)
decrease because gravitational force decreases
c)
decrease because gravitational force increases
d)
nothing, mass is not affected by gravitational force
29.
Any object with mass has gravity.
a)
True
b)
Sometimes
c)
False
d)
Never
30.
The force of gravity acting on an object is the object's ______.
a)
mass
b)
matter
c)
weight 
d)
friction 
31.
Which of the following never changes no matter where in the universe?
a)
weight
b)
force
c)
mass
d)
pounds
32.
What is the SI unit used to measure force? 
a)
pounds 
b)
grams 
c)
newtons 
d)
friction
33.
The amount of matter in an object is 
a)
pressure
b)
weight
c)
mass
d)
force
34.
A person would weigh less on on the Moon than on the Earth because . . .
a)
Moon has more mass, and therefore more gravity
b)
Moon has less mass, and therefore more gravity
c)
Moon has more mass, and therefore less gravity
d)
Moon has less mass and therefore less gravity
35.
The farther apart two objects are, the __ their gravity.
a)
weaker
b)
stronger
c)
more equal
36.

What is the phase of the Moon that occurs after a new moon and before a full moon?

a)

Waxing phases (including waxing crescent and waxing gibbous)

b)

Waning phases (including waning crescent and waning gibbous)

c)

Full moon

d)

New moon

37.

What is the term for the highest point of the tide?

a)

Low tide

b)

High tide

c)

Tidal wave

d)

Ebb tide

38.

What is the phase of the Moon that occurs after a full moon and before a new moon?

a)

Waning phases (including waning gibbous and waning crescent)

b)

Waxing phases (including waxing gibbous and waxing crescent)

c)

New Moon

d)

Full Moon

39.

What is the term for the time it takes for the Moon to complete one full cycle of phases?

a)

Solar month (approximately 30 days)

b)

Lunar month (approximately 29.5 days)

c)

Sidereal month (approximately 27.3 days)

d)

Tropical month (approximately 27.3 days)

40.

What is the effect of the Moon's gravity on Earth?

a)

It causes ocean tides.

b)

It affects the Earth's rotation speed.

c)

It influences weather patterns.

d)

It changes the Earth's orbit around the Sun.

41.

A lunar eclipse can occur only during which phase of the Moon?

a)

New Moon

b)

First Quarter

c)

Full Moon

d)

Last Quarter

42.

What is the phase of the Moon when it is less than half illuminated and decreasing?

a)

Waning crescent

b)

Waxing crescent

c)

Full moon

d)

New moon

43.

What is the phenomenon called when the Moon passes directly between the Earth and the Sun?

a)

Solar eclipse

b)

Lunar eclipse

c)

Solar flare

d)

Planetary transit

44.

What is the phase of the Moon when it is completely dark and not visible from Earth?

a)

New Moon

b)

Full Moon

c)

First Quarter

d)

Last Quarter

45.

What is the phase of the Moon when it is fully illuminated?

a)

New Moon

b)

First Quarter

c)

Full Moon

d)

Last Quarter

46.

What is the term for the lowest point of the tide?

a)

High tide

b)

Low tide

c)

Mid tide

d)

Tidal wave

47.

True or False: We always see the same side of the Moon from Earth.

a)

True

b)

False

c)

Sometimes

d)

Only during a lunar eclipse

48.

What is the phase of the Moon when it is more than half illuminated and increasing?

a)

Waxing gibbous

b)

Waning gibbous

c)

Full moon

d)

New moon

49.

What is the term for the gravitational pull of the Moon that causes ocean tides?

a)

Tidal force

b)

Gravitational wave

c)

Centrifugal force

d)

Oceanic pull

50.

What are the two types of eclipses that can occur involving the Moon?

a)

Lunar eclipse and Solar eclipse

b)

Lunar eclipse and Planetary eclipse

c)

Solar eclipse and Asteroid eclipse

d)

Lunar eclipse and Cometary eclipse

51.
Every living organism is made up of one or more cells
a)
True
b)
False
52.
A cell is...
a)
the basic unit of structure and function in living organism
b)
an organism
c)
a basic part of everything that we see
d)
found only in animals, not plants
53.
Which of the following are NOT found in animal cells
a)
chloroplasts and cytoplasm
b)
chloroplasts and cell wall
c)
cell wall and cell membrane
d)
mitochondria and nucleus
54.
The nucleus is like the ____________ of the cell.
a)
foot
b)
hand
c)
stomach
d)
brain
55.

Which of the following converts food into energy for the cell?

a)

vacuole

b)

mitochondria

c)

cytoplasm

d)

cell membrane

56.

The fluid that surrounds the organelles is... (hint... "Try to pull a fast one and..."

a)

chloroplast

b)

cytoplasm

c)

vacuole

d)

cell wall

57.
What do vacuoles do? 
a)
They actually do not have an important role
b)
They protect the cell
c)
They are the brain of the cell
d)
storage area for cells; water storage in plants 
58.

Which organelle takes in "sun showers" and helps plants with the process or photosynthesis?

a)

Vacuole

b)

Mitochondria

c)

Cytoplasm

d)

Chloroplast

59.
If you were some bad guy trying to sneak into an animal cell, who would be there to stop you?
a)
nucleus
b)
mitochondria
c)
cell membrane
d)
cell wall
60.
Which of the following, found ONLY in plant cells, provides structure?
a)
cell wall
b)
chloroplast
c)
mitochondria
d)
vacuole
61.
Has membrane bound organelles
a)
Prokaryote
b)
Eukaryote
c)
both
62.
One example of a prokaryote is a...
a)
fungus
b)
bacteria
c)
animal
d)
plant
63.
Which of the following provide evidence for the hypothesis that prokaryotes evolved before eukaryotes.
a)
prokaryotes are more complex
b)
prokaryotes have no nucleus and fewer genes
c)
eukaryotes are multicellular which makes them simpler
d)
prokaryotes grow into eukaryotes
64.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
65.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
66.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
67.
Where is the DNA found in a prokaryotic cell? 
a)
floating around in the cytoplasm 
b)
in the nucleus 
c)
in the ribosomes
d)
attached to the cell membrane
68.
Where is the DNA found in a eukaryotic cell? 
a)
floating around in the cytoplasm 
b)
in the nucleus 
69.
Bacteria are a type of...
a)
Prokaryote
b)
Eukaryote
c)
both
70.
Which has a chloroplast?
a)
Prokaryote
b)
Plant Cell
c)
Animal Cell
71.
An organism made of one cell is called
a)
unicellular
b)
multicellular
72.

Maintaining a stable internal

environment is called

a)

homeostasis

b)

equilibrium

c)

balance

d)

evenness

73.

Green plants produce their own food through the process of photosynthesis. Which characteristic of life does this represent?

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow

74.

A baby song bird hatches from its egg with both parent songbirds watching. Which characteristic of life does this represent?

a)

All living things reproduce

b)

All living things maintain homeostasis

c)

All living things use energy

d)

All living things grow

75.

A camel has eyelashes that work to keep the dust and sand out of its eyes. Which characteristic of life does this represent?

a)

All living things adapt to their environment

b)

All living things grow

c)

All living things have cells

d)

All living things use energy

76.
Rocks are not living because
a)
they never move
b)
they aren't needed for humans
c)
they are not made of cells
d)
they don't break down
77.
A worm turns away from light is an example of a worm
a)
reproducing
b)
doing cellular respiration
c)
having cells
d)
responding to its environment
78.

Over many hundreds of years, a population of rabbits living in the woods adapts to its surrounding with brown fur. Which characteristic of life does this represent?

a)

All living things adapt to their environment

b)

All living things grow

c)

All living things use energy

d)

All living things have cells

79.
When a baby kitten becomes an adult cat, this is an example of...
a)
energy metabolism
b)
growth and development
c)
response to stimuli
d)
having cells
80.

Living things are based on a universal genetic

code. What molecule is responsible for that code?

a)

RNA

b)

Lipid

c)

Protein

d)

DNA

81.

Identify the characteristic: a caterpillar hibernates in a cocoon and emerges as a butterfly.

a)

All living things adapt to their environment

b)

All living things use energy

c)

All living things respond to their environment

d)

All living things grow and develop

82.
Your body shivers when you are cold. This is because of the concept of...
a)
homeostasis
b)
heredity
c)
energy metabolism
d)
cellular organization
83.

A pet goldfish needs fish food.


Which characteristic of life does this refer to?

a)

Living things need energy

b)

Living things are composed of one or more cells

c)

Living things respond to their environment

d)

Living things grow and reproduce

e)

Living things maintain a stable internal environment

84.

Which option is living?

a)

Trees and leaves

b)

Rocks

c)

Lake

d)

Fire

85.

Movement is a good way to determine if something is living.

a)

True

b)

False

86.

All of the following are characteristics of all living things EXCEPT

a)

Respond to stimulus

b)

Grow and develop

c)

Made of cells

d)

Movement

87.

Fire has 6 of the 8 characteristics of life, which means it is living.

a)

True

b)

False

88.

Something that has never shown the characteristics of life and never will:

a)

dormant

b)

nonliving

c)

living

d)

dead

89.

Once performed all 8 characteristics of life, but no longer does

a)

nonliving

b)

living

c)

dormant

d)

dead

90.

Organism is living, but in a resting or inactive state. It will perform the 8 characteristics of life under the right conditions.

a)

living

b)

nonliving

c)

dead

d)

dormant

91.

A living thing that is made of two or more cells

a)

unicellular

b)

specialized

c)

multicellular

d)

homeostasis

92.

A person's Biological Sex is determined by their (Choose all that apply)

a)

Chromosomes

b)

Hormones

c)

Reproductive Anatomy

d)

Identity

e)

Sexual Orientation

93.

What is number 5 pointing to?

a)

Fallopian tube

b)

Cervix

c)

Uterus

d)

Vagina

e)

Ovary

94.

Which of the following is not true when it comes to consent?

a)

It is an active process between two people who must respect and value one another

b)

It can be taken back at any time even if in the middle of sexual activity

c)

It must be given in a free and clear mindset and not under the influence of substances

d)

It only needs to be given once for each activity to then have consent moving forward

95.

Which of the following is protective against STI's and Pregnancy?

a)

Plan B

b)

Condom

c)

IUD

d)

Withdrawal

96.
 Name the school that Harry Potter attended?
a)
Hogwarts
b)
Gryffindor
c)
Slytherin
d)
Hufflepuff
97.
What is the top color in a rainbow?
a)
red
b)
blue
c)
green
d)
purple
98.
How many colors are in a rainbow?
a)
5
b)
6
c)
7
d)
8
99.
What color are Smurfs?
a)
blue
b)
purple
c)
green
d)
black
100.
Name Batman’s crime fighting partner
a)
Robin
b)
Bat Mobile
c)
Bruce Wayne
d)
Spider Man
101.
Which planet in our Solar System is known for having a ring?
a)
Earth
b)
Saturn
c)
Neptune
d)
Jupiter
102.
What is the name of the Australian toy that is designed to come back to you when thrown?
a)
boomerang
b)
pogo stick
c)
wallabaloo
d)
there is no such thing
103.
How many people have walked on the moon?
a)
12
b)
15
c)
32
d)
55
104.
What kind of dog is Snoopy from the comic peanuts?
a)
Golden Retriever
b)
Weiner Dog 
c)
Beagle 
d)
Golden lab
105.
What is the third planet from the sun?
a)
Mercury
b)
Earth
c)
Jupiter
d)
Mars
106.
What type of system circulates blood throughout the body?
a)
Digestive System
b)
Respiratory System
c)
Skeletal System
d)
Circulatory System
107.

In North Carolina it is illegal to use what to plow cotton fields?

a)

Donkey

b)

Dodge Charger

c)

Elephant

d)

German Shepard

108.

According to Massachusetts law, what can you not do to a pigeon?

a)

Keep it as a pet

b)

Scare it

c)

Feed it

d)

Eat it

109.

In Hartford Connecticut it is illegal to educate what?

a)

Your sister

b)

Your dog

c)

Your horse

d)

Your cousin

110.

By law what is it against the law to do in Minnesota with your washing line?

a)

Mix male and female washing together

b)

Dry laundry in the wind.

c)

Dry sheets and clothing together

d)

Dry laundry on your neighbors line.

111.

By law in Delaware a newlywed husband must do what if his wife asks?

a)

Cook dinner for her.

b)

Paint her toenails.

c)

Wash the windows for her.

d)

Take her shopping.

112.

In Florida women can be fined for falling asleep under what?

a)

Heating lamp.

b)

The bed

c)

A hair dryer.

d)

An automobile

113.

Which summer desert is often eaten during Wimbledon's tennis matches?

a)

Ice cream sandwich

b)

Strawberries and whip cream

c)

Sorbet

d)

Blueberry cheesecake

114.
This popular hairstyle is called
a)
Pompador
b)
Rat tail 
c)
Taper
d)
Boston
115.
This is a
a)
Original Gameboy
b)
Gameboy advance
c)
Recorder
d)
Sega Game Gear
116.
To use the internet in the 90s you needed
a)
Wireless connection
b)
Home phone
c)
Broadband
d)
1K connection
117.
A cartoon about a boy with the last name, "Funny" who was in love with a girl named Patty Mayonnaise.
a)
Bobby's World
b)
Johnny Bravo
c)
Rocko's Modern Life
d)
Doug
118.
This movie inspired many kids to daydream about catching bad guys with homemade traps.
a)
Cop and A Half
b)
Kindergarten Cop
c)
Spy Kids
d)
Home Alone
119.
This popular toy is called
a)
Jumpster
b)
Skip it
c)
Skipster
d)
Jump it
120.
How tall was the tallest man?
a)
7'10"
b)
8'4"
c)
8'11"
d)
9'
121.
What two colors are the cat's hat in "The Cat in the Hat"?
a)
Red and White
b)
Red and Blue
c)
Blue and White
d)
White and Black
122.
How fast can a cheetah run?
a)
68-75 mph
b)
51-56 mph
c)
56-67 mph
123.
Based on normal life expectancy, how many months does a person spend sleeping during their lifetime?
a)
318
b)
225
c)
407
d)
376
124.
In Iron Man, what does J.A.R.V.I.S. stand for?
a)
Just A Reliable Virtual Intelligence System
b)
Just A Robust Virtuoso Integrated System 
c)
Just A Rather Very Intelligent System
d)
Just A Robot Virtual Integration System
125.
Who wrote the books "Lord of the Rings" and "The Hobbit" which were adapted into movies?
a)
C.S. Lewis
b)
JRR Tolkein
c)
Peter Jackson
d)
Samwise Gamgee
126.
A cat has how many muscles in each ear?
a)
12
b)
32
c)
52
d)
2344567890
127.

What is the name of this Lemur?

a)

aye aye

b)

grey haired lemur

c)

green eyed lemur

d)

yo yo

128.

What is the name of this bird?

a)

Cockatoo

b)

Hedwig

c)

Harpy Eagle

d)

Sparrowhead Owl

129.

What is the name of this animal?

a)

Black Bear

b)

Tasmanian Devil

c)

Pooh Bear

d)

Wombat

130.
a)

Chinchilla

b)

Persian Pig

c)

Thumper

d)

Bilby

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