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WorksheetsQuizizz Semester Review -
Total questions: 100
Worksheet time: 1hrs 19mins
Name
Class
Date
1.
If you accidentally wear contact lenses in the lab, what should you do?
a)
A. Not tell anyone
b)
B. Not wear goggles
c)
C. Tell the teacher
d)
D. Borrow someone else's glasses
2.
If a lab fire erupts, immediately:
a)
A. Notify (or tell) your teacher
b)
B. Run and scream
c)
C. Throw water at the fire
d)
D. Open the windows
3.
Why are approved eye protection devices (such as goggles) are worn in the lab?
a)
A. To improve your vision
b)
B. To make you look like a bug
c)
C. To give you headaches
d)
D. To protect eyes around chemicals, heat, or glassware
4.
Personal eyeglasses provide as much protection as:
a)
A. A shield
b)
B. Goggles
c)
C. A mask
d)
D. None of the above
5.
You are working in the lab using glassware. Your partner drops a glass beaker and it shatters. A piece of glass gets in his eyes. What should he have been wearing?
a)
A. Gloves
b)
B. Sun glasses
c)
C. Safety Goggles
d)
D. A lab aporn
6.
At what rate did the rain fall?
a)
2 cm per hour
b)
1/4 cm per hour
c)
1/2 cm per hour
d)
4 cm per hour
7.
Which statement best describes the rate of change?
a)
Taylor can write 6 words per minute
b)
Taylor can write 25 words per minute
c)
Taylor can write 50 words per minute
d)
Taylor can write 150 words per minute
8.
What does the slope mean in this situation?
a)
2 gallons of water leaves per minute
b)
1 gallons of water leaves per minute
c)
2 gallons of water leaves every 2 minutes
d)
2 gallons of water comes into the tank per minute
9.
How much does it cost to have your lawn mowed for 2 hours?
a)
$16
b)
$17
c)
$18
d)
$19
10.
What is the slope?
a)
-21
b)
-17
c)
1/4
d)
4
11.
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
12.
a)
The dependent variable is total cost
b)
The dependent variable is weight
c)
The independent variable is total cost
d)
The independent variable is cost of a package
13.
Priya streams movies through a company that charges her a $5 monthly fee plus $1.50 per movie What is the dependent variable?
a)
the number of movies she rents
b)
the company that she rents from
c)
the money it costs
d)
There isn't one
14.
Kira designs websites. She can create three different websites each week. Kira wants to create an equation that will give her the total number of websites she can design given the number of weeks she works.
What is the independent vairble
What is the independent vairble
a)
the number of websites she makes
b)
the number of weeks
c)
the design of the website
d)
there isn't one
15.
a)
The dependent variable is total cost
b)
The dependent variable is weight
c)
The independent variable is total cost
d)
The independent variable is cost of a package
16.
The rate at which velocity changes is called
a)
speed
b)
direction
c)
acceleration
d)
motion
17.
A change in an object's position relative to a reference point is called ____________ .
a)
speed
b)
velocity
c)
motion
d)
acceleration
18.
The moon accelerates because it is
a)
in a vacuum in space.
b)
continuously changing direction.
c)
a very large sphere.
d)
constantly increasing its speed of orbit.
19.
speed equals distance divided by
a)
time
b)
velocity
c)
size
d)
motion
20.
When an object’s distance from another object is changing,
a)
it is in motion.
b)
it is speeding.
c)
it is accelerating.
d)
it is moving at a high velocity.
21.
Changing direction is an example of a kind of
a)
acceleration
b)
speed
c)
velocity
d)
constant rate
22.
Lilly has a flat piece of paper and a ball of paper. She drops both papers at the same time from the same height. The ball of paper hits the ground first. Which force acts on the flat piece of paper that slows it down?
a)
friction
b)
gravity
c)
inertia
d)
magnetism
23.
Two toy race cars are going to be raced down the same ramp. Which information ismost helpful in predicting which car will win the race?
a)
length of the ramp
b)
volume of the cars
c)
slope of the ramp
d)
mass of the cars
24.
overs slide a box down the ramp of a truck.
What helps slow the box as it slides to the bottom of the ramp?
What helps slow the box as it slides to the bottom of the ramp?
a)
friction
b)
gravity
c)
inertia
d)
bounciness
25.
A man is pushing a ball up a hill. If the man stops pushing the ball and steps out of the way, what will most likely happen to the ball?
a)
It will stop on the hill.
b)
It will roll down the hill.
c)
It will roll to the side toward the man.
d)
It will fly.
26.
What causes a ball to move through the air when it is thrown?
a)
heat
b)
force
c)
friction
d)
gravity
27.
Which best describes the role friction plays in the operation of a car?
a)
Friction makes a car go faster.
b)
Friction keeps a car from stopping.
c)
Friction turns the car in a new direction.
d)
Friction helps a car slow down and stop.
28.
John stands at the top of a steep hill and pushes a ball over the edge with his foot. Which force causes the ball to continue rolling down the hill?
a)
mass
b)
gravity
c)
friction
d)
air resistance
29.
Which would make a car move fastest?
a)
moving up a steep slope
b)
moving up a gradual slope
c)
moving down a steep slope
d)
moving down a gradual slope
30.
Which material should be used on a bicycle ramp to increase friction?
a)
shiny metal
b)
rough paper
c)
smooth wood
d)
wet plastic
31.
A ball is kicked and rolls for a long distance across a field. Which eventually causes the ball to slow and stop?
a)
friction
b)
gravity
c)
motion
d)
position
32.
Which is a force that keeps Earth in orbit around the Sun?
a)
friction
b)
motion
c)
gravity
d)
radiation
33.
Movers slide a box down the ramp of a truck.
What helps slow the box as it slides to the bottom of the ramp?
What helps slow the box as it slides to the bottom of the ramp?
a)
friction
b)
gravity
c)
inertia
d)
magnetism
34.
How would the absence of friction affect a marble traveling on a long, straight path?
a)
The marble’s speed would decrease.
b)
The marble’s speed would increase.
c)
The marble would stop immediately.
d)
The marble would remain at constant speed.
35.
Molly is trying to improve on hitting a softball. Which will most likely help to improve Molly’s hitting?
a)
a lighter ball and a lighter bat
b)
a heavier ball and a lighter bat
c)
a lighter ball and a heavier bat
d)
a heavier ball and a heavier bat
36.
A student uses a rubber band to launch the four objects shown in the table.
Paper Clip : 0.5 grams
Piece of paper :1.0 grams
Eraser: 2.0 grams
Rubber ball : 10 grams
If the student pulls the rubber band back the same amount each time, which object will most likely move the fastest when launched?
Paper Clip : 0.5 grams
Piece of paper :1.0 grams
Eraser: 2.0 grams
Rubber ball : 10 grams
If the student pulls the rubber band back the same amount each time, which object will most likely move the fastest when launched?
a)
paper clip
b)
rubber ball
c)
paper
d)
eraser
37.
Four different students take turns pushing a large, heavy ball on the school parking lot. What is the best way to determine which student used the most force to push the ball?
a)
compare the sizes of the students
b)
compare the ages of the students
c)
compare the distances that the ball rolled
d)
compare the number of times the ball was rolled
38.
Friction is a force that acts in an ___________ direction of movement.
a)
similar
b)
opposite
c)
parallel
d)
west
39.
A type of friction that occurs when air pushes against a moving object causing it to negatively accelerate
a)
surface area
b)
air resistance
c)
descent velocity
d)
gravity
40.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
41.
How can friction be reduced?
a)
reduce the force acting between the 2 surfaces
b)
reduce the roughness of the 2 surfaces coming in contact
c)
use wax, grease or oil
d)
all of the above are ways of reducing friction
42.
A force of attraction between objects that is due to their masses.
a)
Force
b)
Gravity
c)
Gravitational Pull
d)
Weight
43.
A force of attraction between objects that is due to their masses.
a)
Force
b)
Gravity
c)
Gravitational Pull
d)
Weight
44.
As the distance between 2 objects increases, what happens to gravitational force?
a)
It increases.
b)
It decreases.
c)
It stays the same.
d)
Only Mr. Silvio knows what will happen.
45.
What is the unit to MEASURE force?
a)
Kilogram
b)
Meter
c)
Pascal
d)
Newton
46.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
47.
The sum of all forces acting on an object.
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
48.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
49.
A push or pull that causes a change in motion
a)
Friction
b)
Gravity
c)
Force
d)
Mass
50.
According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will
a)
remain in motion.
b)
eventually come to a stop.
c)
change its momentum.
d)
accelerate.
51.
A sled sliding on a flat, icy surface with a constant velocity is best described by
a)
Newton’s first law of motion for objects at rest.
b)
Newton’s first law of motion for objects in motion.
c)
Newton’s second law of motion.
d)
Newton’s third law of motion.
52.
Acceleration is caused by a force acting on a mass.
a)
Newton’s first law of motion
b)
Newton’s second law of motion
c)
Newton’s third law of motion
53.
Forces always act in equal and opposite pairs.
a)
Newton's 1st Law
b)
Newton's 3rd Law
c)
Newton's second law
54.
Newton's 1st law is often called the _______.
a)
Newton's 2nd law
b)
action-reaction law
c)
law of equality
d)
law of inertia
55.
A person is pushed forward into their seatbelt when a car stops. Which of Newton's laws explains this motion?
a)
1st law
b)
2nd law
c)
2 and 3 law
d)
3rd law
56.
Which describes the amplitude of a wave?
a)
A wave is 5 meters long.
b)
A wave has a height of 5 meters.
c)
A wave has a frequency of 5 Hz.
d)
A wave takes 5 minutes to pass a point.
57.
Name 3 mechanical waves.
a)
Longitudinal, Transverse, and Earthquake
b)
Surface, Longitudinal, and Latitudinal
c)
Longitude, Latitude, and Transverse
d)
Transverse, Longitudinal, and Surface
58.
A wave in which the vibration of the medium is parallel to the direction the wave travels is:
a)
Longitudinal
b)
Latitudinal
c)
Transverse
d)
Earthquake
59.
What is the highest point of the wave above the rest position?
a)
amplitude
b)
trough
c)
crest
d)
wavelength
60.
What is an area where the particles in a medium are spaced close together?
a)
Rarefaction
b)
Togetherness
c)
Expansion
d)
Compression
61.
The highest point on a wave is:
a)
the crest
b)
the trough
c)
the top
d)
the coast
62.
The lowest point on a wave is the:
a)
Amplitude
b)
Crest
c)
Trough
d)
Wavelength
63.
The number of wavelengths that pass a point each per second is:
a)
frequency
b)
period
c)
longitudinal
d)
transverse wave
64.
Which vocabulary term is used to identify the distance between points C & G?
a)
Amplitude
b)
Crest
c)
Frequency
d)
Wavelength
65.
What property of this wave is represented by the letter "A"
a)
amplitude
b)
crest
c)
trough
d)
wavelength
66.
Which vocabulary term is used to identify the distance between points C & G?
a)
Amplitude
b)
Crest
c)
Frequency
d)
Wavelength
67.
What letter demonstrates the amplitude of this wave?
a)
A
b)
B
c)
C
d)
D
68.
What letter demonstrates the wavelength of this wave?
a)
A
b)
B
c)
C
d)
D
69.
Which wave has a higher amplitude?
a)
The wave on top
b)
The wave on bottom
c)
They both have the same amplitude
70.
The combination of two or more waves that result in a single wave
a)
A. diffraction
b)
B. resonance
c)
C. reflection
d)
D. interference
71.
When the crests of one wave overlap the crests of another wave or waves, this occurs.
a)
A. diffraction
b)
B. destructive
interference
c)
C. constructive
interference
d)
D. resonant
frequencies
72.
____________occurs when a wave bounces off a surface that it cannot pass through.
a)
Reflection
b)
Refraction
c)
Constructive Interference
d)
Destructive Interference
73.
Select the correct order of waves on the EMS
a)
Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma
b)
Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio
c)
Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio
d)
Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma
74.
Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy
a)
Radio waves
b)
Ultraviolet Rays
c)
Gamma Rays
d)
X-rays
75.
Which section of the spectrum is the ONLY one we can see?
a)
X-rays
b)
Visible Light
c)
Gamma Rays
d)
Ultraviolet Rays
76.
Which of the following electromagnetic waves is given off as heat?
a)
Radio Waves
b)
Infrared Rays
c)
Visible Light
d)
Gamma Rays
77.
The _______________ determines the color of visible light.
a)
wavelength
b)
speed
c)
amplitude
d)
light
78.
Which of the following electromagnetic waves has the lowest energy?
a)
gamma ray
b)
infrared wave
c)
visible light wave
d)
microwave
79.
An object that blocks all of the light from passing through is...
a)
transparent
b)
clear
c)
opaque
d)
translucent
80.
This type of object lets some light through, but not all. It is not easy to see through this type of material.
a)
transparent
b)
translucent
c)
co-parent
d)
opaque
81.
If you were building a house in Alaska (where it can be daylight for months!), what type of material would be best to cover your windows with that would help keep the Sun out of your room so you can sleep?
a)
transparent material
b)
translucent material
c)
opaque material
d)
glass material
82.
Your grandma has plants in her kitchen. They need lots of light! What type of windows should she have installed that will be best for her indoor garden?
a)
opaque windows
b)
translucent windows
c)
transparent windows
d)
no windows, just walls
83.
If an object allows most all light to pass through it then it is...
a)
transparent
b)
opaque
c)
translucent
d)
cold
84.
__________ allows no light to pass through an object.
a)
opaque
b)
transparent
c)
translucent
85.
why is the sky blue
a)
all low frequency light is scattered
b)
all high frequency light is scattered
c)
all medium frequency light is scattered
86.
A mixture of cyan and yellow paints gives ________ paint.
a)
Green
b)
Red
c)
Black
d)
Blue
87.
Adding red and green spotlights gives us what color?
a)
Cyan
b)
Yellow
c)
Blue
d)
Magenta
88.
Suppose that two flashlight beams are shone on a white screen, one through a pane of blue glass and the other through a pane of green glass. What color appears on the screen where the beams overlap?
a)
Yellow
b)
Green
c)
Cyan
d)
Magenta
89.
If a car headlight emitted only yellow light, the normally green grass appears to be __________
a)
Green
b)
Red
c)
Black
d)
Yellow
90.
The worst thing you can do for the health of a green-leafed plant is to illuminate it with only
a)
red light
b)
green light
c)
blue light
d)
all are equally bad
91.
A shirt reflects all light, what color is the shirt
a)
Black
b)
Blue
c)
Magenta
d)
White
92.
These types of cells are sensitive to red, green, and blue
a)
rods
b)
cones
c)
optics
d)
cornea
93.
The black part of the eye through which light enters is called the
a)
Retina
b)
Cornea
c)
Pupil
d)
Optic Nerve
94.
When there is very low levels of light
a)
Our rods and cones don't work
b)
Our rods and cones both work
c)
Our rods work, but our cones don't
d)
Our cones work, but our rods don't
95.
Regulates the amount of light entering the eye and gives the eye its color.
a)
Iris
b)
Lens
c)
Pupil
d)
Retina
96.
Pupil
a)
Focuses light
b)
Clear tissue that covers the front of the eye
c)
Opening through which light enters the eye
d)
Layer of receptor cells
97.
The clear tissue that covers the front of the eye.
a)
Lens
b)
Pupil
c)
Iris
d)
Cornea
98.
This part protects the eye, especially the iris, pupil and lens.
a)
rods
b)
cornea
c)
optic nerve
d)
retina
99.
This part of the eye has photoreceptors called rods and cones. They help us to see color and see at night. It is called:
a)
optic nerve
b)
brain
c)
retina
d)
cornea
100.
color is
a)
light reflected off objects
b)
a clear tissues that covers the front of the eye
c)
a type of radio signal
d)
is a type of microwave
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