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Worksheets2023 8R Final Exam Review
Total questions: 70
Worksheet time: 35mins
Name
Class
Date
1.
The graph below shows the progress made by an ant moving along a straight line. If the ant keeps moving at the same speed, how far will it have traveled at the end of 30 seconds?
a)
6 cm
b)
20 cm
c)
30 cm
2.
What form of measurement uses the unit meter (m)?
a)
Mass
b)
Length
c)
Density
3.
What form of measurement uses the unit milliliter (mL)?
a)
Mass
b)
Volume
c)
Density
4.
What form of measurement uses the unit grams (g)?
a)
Mass
b)
Volume
c)
Length
5.
The diagram shown below represents a portion of a triple-beam balance. If the beams are in balance, with the riders in the positions shown, what is the total mass in grams of the object being measured?
a)
160.70 g
b)
107.60 g
c)
167.00 g
6.
The accompanying diagram represents a portion of a 100-milliliter graduated cylinder. What is the volume of the water?
a)
35.0 mL
b)
44.0 mL
c)
45.0 mL
7.
A student puts water in a graduated cylinder and carefully adds two small rocks. What is the volume of the rocks?
a)
5.0 mL
b)
3.0 mL
c)
12.0 mL
8.
What is the height of this water bottle to the nearest tenth of a centimeter?
a)
23 cm
b)
22.6 cm
c)
22 cm
9.
A toy bat and a ruler are pictured below. What is the length of the toy bat in MILLIMETERS?
a)
4.0 cm
b)
42 mm
c)
4.5 cm
10.
The diagram below shows 4 blocks in a tub of water. Which blocks have a density less than water?
a)
A and D
b)
B and C
c)
D only
11.
If Resistor 1 (R1) burns out, Resistor 2 (R2) will....?
a)
Still light up
b)
Not light up at all
12.
If Resistor 1 (light bulb) is removed and the circuit is reconnected, will Resistor 2 and Resistor 3 shine brighter?
a)
Yes
b)
No
13.
What is the term given to the area around a MAGNET in which the magnetic forces act?
a)
Gravitational Field
b)
Electrical Field
c)
Magnetic Field
14.
Which of the following is most likely to happen to 'Magnet 1' as 'Magnet 2' is moved closer?
a)
Magnet 1 will move towards Magnet 2
b)
Magnet 1 will move away from Magnet 2
c)
Magnet 1 will move on top of Magnet 2
15.
Alexa creates a SIMPLE circuit. Her circuit should have ____ path(s) and ____ resistor(s).
a)
multiple, one
b)
one, multiple
c)
one, one
16.
Yunus creates a PARALLEL circuit. His circuit should have ____ path(s) and ____ resistor(s).
a)
multiple, multiple
b)
multiple, one
c)
one, one
17.
Friction is an example of generating static electricity through...
a)
Direct contact between 2 objects
b)
The rubbing of one object on another
c)
The use of magnets
18.
Conduction is an example of generating static electricity through...
a)
Direct contact between 2 objects
b)
The rubbing of one object on another
c)
The use of magnets
19.
The animation shown below is an example of what
a)
rotation
b)
revolution
20.
At which position would there be a FULL MOON
a)
1
b)
3
c)
5
d)
7
21.
Based upon your knowledge of the lunar cycle , which direction does the moon travel around the Earth?
a)
Clockwise
b)
Counterclockwise
c)
It does not travel
22.
Why does the moon appear to be illuminated?
a)
It creates its own light
b)
Light Reflected from the Sun
c)
Light Reflected from space
23.
What is the name of the physical barrier between the inner and outer planets?
a)
Inner Planets
b)
Asteroid Belt
c)
Kuiper Belt
24.
The force that holds the solar system together is:
a)
gravity
b)
electricity
c)
magnetism
25.
The diagram below shows three planets in orbit. What object is represented by letter X?
a)
moon
b)
star (sun)
c)
planet
26.
Which diagram would represent the first day of WINTER in the Northern Hemisphere?
a)
A
b)
B
c)
C
27.
How many planets are in our Solar System?
a)
6
b)
7
c)
8
28.
How are OUTER PLANETS and INNER PLANETS different?
a)
Outer planets are closer to the sun and rocky, while inner planets are further from the sun and gaseous
b)
Outer planets are far from the sun and rocky, while inner planets are close to the sun and gaseous
c)
Outer planets are far from the sun and gaseous, while inner planets are close to the sun and rocky.
29.
What is the name of the tool used to measure relative humidity and dew point?
a)
Barometer
b)
Thermometer
c)
Sling Psychometer
30.
Warm Front or Cold Front:
a)
Warm Front
b)
Cold Front
31.
Warm Front or Cold Front:
a)
Warm Front
b)
Cold Front
32.
What location would experience nice, cool, and sunny weather?
a)
A
b)
B
c)
C
d)
D
33.
A ________________ is a boundary between two air masses.
a)
front
b)
cloud
c)
station
34.
The process in which water (in the form of rain, snow, sleet, or hail) FALLS from clouds in the sky.
a)
infiltration
b)
precipitation
c)
condensation
35.
According to the Punnett Square shown, what is the probability of the offspring having white flowers?
a)
25%
b)
50%
c)
75%
d)
100%
36.
Which property of the galena and calcite is indicated by the color of the powder each leaves on the ceramic tile?
a)
streak
b)
hardness
c)
reaction to a solvent
37.
Which of the following minerals on Mohs hardness scale would be soft enough for an iron nail to scratch.
a)
gypsum
b)
corundum
c)
apatite
38.
Which physical property can be observed in this photograph?
a)
cleavage
b)
hardness
c)
magnetism
d)
streak
39.
Which property is the LEAST useful in mineral identification?
a)
hardness
b)
color
c)
size
d)
texture
40.
In order for something to be a mineral it must be considered:
a)
Inorganic & non-living
b)
Solid
c)
Definite chemical composition (always be made of the same elements)
d)
All of the above
41.
Limestone is a sedimentary rock and marble is a metamorphic rock. Even though limestone and marble have the same chemical make up, they are classified as different rocks because they
a)
were formed from different fossils
b)
formed at different times in Earth's history
c)
formed by different methods
42.
Which type of plate boundary is shown in the diagram?
a)
Convergent
b)
Divergent
c)
Transform fault
43.
The thinnest portion of earth's layers is the:
a)
crust
b)
atmosphere
c)
core
44.
Which type of plate boundary is shown in the diagram?
a)
transform fault
b)
convergent
c)
divergent
45.
Which type of plate boundary is shown in the diagram?
a)
transform fault
b)
convergent
c)
divergent
46.
What is the name of the super-continent that existed long ago when each of the continents were connected?
a)
Rodinia
b)
Pangea
c)
Kenorland
47.
The movement of molten material in the mantle, as shown by the arrows in the diagram below, are called
a)
subduction
b)
asthenosphere
c)
convection currents
48.
In which type of rock is sediments most likely to be found?
a)
igneous
b)
sedimentary
c)
metamorphic
49.
The chart below compares three types of rocks. The first column gives the rock classification. Which heading best describes the information provided in the second column?
a)
method of rock formation
b)
the value of rocks
c)
the time rocks take to form
50.
Rocks are classified based upon their:
a)
How they formed
b)
Mineral Composition
c)
Texture
d)
All of the above
51.
Observe the cross shown below. What allele combination would be placed in box 1 of the Punnett square?
a)
GG
b)
Gg
c)
gg
52.
What are the phenotype percentages of the offspring?(A-Brown fur color; a-white fur color)
a)
50 % Brown fur and 50% White fur
b)
75 % Brown fur and 25% White fur
c)
0% Brown fur and 100% White fur
53.
In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?
a)
Tall = T Short = S
b)
Tall = T short = t
c)
Tall = t short = S
54.
ON YOUR SCRAP PAPER, DRAW A PUNNETT SQUARE TO HELP YOU ANSWER THE QUESTION. In screech owls, red feathers are dominant over grey feathers. If Rr and Rr owls are mated (where R is the dominant gene for red and r is the gene for grey) what percentage of their offspring would be expected to have red feathers?
a)
25%
b)
50 %
c)
75 %
d)
100 %
55.
ON YOUR SCRAP PAPER, DRAW A PUNNETT SQUARE TO HELP YOU ANSWER THIS QUESTION. In guinea pigs, black fur (B) is dominant to white fur color (b). If a HETEROZYGOUS black guinea pig is mated with a WHITE guinea pig, how many different PHENOTYPES of fur color could the offspring have?
a)
1
b)
2
c)
3
56.
In pigs, a curly tail (T) is dominant over a straight tail (t). What are the possible genotypes for the pig's tail shown in the diagram below. Check all that apply.
a)
TT
b)
Tt
c)
tt
57.
What is the Relative Humidity (%) if the Dry Bulb temperature is 6°C and the difference between wet and dry bulb temperatures is 2°C? (Hint: Use the Relative Humidity chart)
a)
6%
b)
72%
c)
-19%
58.
What is the Relative Humidity if the Dry Bulb temperature is -4°C and the difference between wet and dry bulb temperatures is 4°C? (Hint: Use the Relative Humidity chart)
a)
11%
b)
0%
c)
2%
59.
What is the Dry Bulb Temperature (°C) if Relative Humidity is 74% and the difference between Wet and Dry Bulb Temperatures is 3°C? (Hint: Use the Relative Humidity chart)
a)
3 °C
b)
20°C
c)
16°C
60.
The planet Mars has a period of Revolution around the Sun of how many days? (ONLY INCLUDE THE NUMBER!) (Hint: Use the Solar Systems Data chart)
a)
687 days
b)
227.9 Days
c)
24 h 37 min
61.
Earth's Period of Rotation is most similar to which other planet in our Solar System? (Hint: Use the Solar Systems Data chart)
a)
Mercury
b)
Jupiter
c)
Mars
62.
Which group of stars has the highest overall Luminosity? (Hint: Use the Characteristics of Stars chart)
a)
White Dwarfs
b)
Giants
c)
Supergiants
63.
The Sun is a member of which group of stars? (Hint: Use the Characteristics of Stars chart)
a)
Giants
b)
Supergiants
c)
Main Sequence
64.
The star Aldebaran is most likely to be which color? (Hint: Use the Characteristics of Stars chart)
a)
Red
b)
Orange
c)
Blue
65.
Which star is more massive: Polaris or the Sun? (Hint: Use the Characteristics of Stars chart)
a)
Polaris
b)
Sun
66.
Which mineral has a salty taste? (Hint: Use the Properties of Common Minerals chart)
a)
Hematite
b)
Halite
c)
Calcite
67.
Can Olivine scratch Sulfur? (NOTE: Answer should be either 'yes' or 'no') (Hint: Use the Properties of Common Minerals chart)
a)
No
b)
Yes
68.
What type of luster does Magnetite have? (Hint: Use the Properties of Common Minerals chart)
a)
Metallic
b)
Nonmetaallic
c)
Either
69.
What type of rock is formed through 'heat and pressure'? (NOTE: DO NOT INCLUDE THE WORD 'ROCK' IN YOUR ANSWER!) (Hint: Use the Rock Cycle in Earth's Crust chart)
a)
Sedimentary
b)
Metamorphic
c)
Igneous
70.
What type of rock is formed through 'melting and solidifcation'? (NOTE: DO NOT INCLUDE THE WORD 'ROCK' IN YOUR ANSWER!) (Hint: Use the Rock Cycle in Earth's Crust chart)
a)
Sedimentary
b)
Metamorphic
c)
Igneous
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