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Worksheets7th Grade Winter Final Review
Total questions: 48
Worksheet time: 24mins
Name
Class
Date
1.
Ability to do work or cause change
a)
transfer
b)
velocity
c)
friction
d)
energy
2.
Explaining or interpreting the things you observe
a)
inferring
b)
observing
c)
classifying
d)
predicting
3.
A place or object used for comparison to determine if something is in motion
a)
velocity
b)
constant
c)
position
d)
reference point
4.
What units should be used to measure volume of a cardboard box?
a)
grams
b)
liters
c)
cubic centimeters
d)
degrees
5.
What happens when two forces act in the same direction?
a)
stronger prevails (wins)
b)
strengths are added
c)
sum divided by two is the total force
d)
cancel each other out
6.
A hypothesis must be
a)
correct
b)
controlled
c)
testable
d)
manipulated
7.
Using one or more of your senses to gather information is called
a)
predicting
b)
classifying
c)
inferring
d)
observing
8.
Forces can be added together only if they are
a)
unaffected by gravity
b)
balanced
c)
acting in same direction
d)
acting in opposite directions
9.
Making a statement or claim about what will happen in the future is called
a)
classifying
b)
predicting
c)
inferring
d)
observing
10.
A possible explanation for a set of observations
a)
law
b)
theory
c)
hypothesis
d)
prediction
11.
Which of the following is an example of using ethics?
a)
considering environmental impacts
b)
making sure all samples are properly prepared
c)
preparing the experiment so data is useful
d)
interpreting data correctly
12.
Newton's third law of motion states that when a hammer strikes and exerts a force on a nail, the nail
a)
creates friction
b)
moves at a constant speed
c)
exerts an equal/opposite force
d)
disappears
13.
Observations that deal with numbers
a)
qualitative
b)
quantitative
14.
Average speed is
a)
rate slope changes
b)
rate an object is moving
c)
equal to velocity
d)
total distance divided by total time
15.
Which of the following would be best measured using kilometers?
a)
height of a tall person
b)
wing span of hummingbird
c)
distance from Indianapolis to Lafayette
d)
length of an ant
16.
Rate velocity changes
a)
acceleration
b)
direction
c)
instantaneous speed
d)
motion
17.
Scientists create representations of a complex process
a)
predicting
b)
inferring
c)
classifying
d)
making models
18.
Tendency of an object to resist change in its motion
a)
mass
b)
balance
c)
inertia
d)
force
19.
Amount of matter in an object
a)
length
b)
mass
c)
volume
d)
density
20.
Amount of space an object takes up
a)
lenth
b)
volume
c)
mass
d)
density
21.
Organized way to collect data
a)
inference
b)
graph
c)
experiment
d)
data table
22.
Best scenario to use millimeter for measuring would be
a)
height of a tall person
b)
distance between Gary and South Bend
c)
wing span of a turkey vulture
d)
length of an ant
23.
TBB
a)
mass
b)
volume
c)
density
d)
time
24.
4.975 g
a)
volume
b)
density
c)
mass
d)
temperature
25.
23 ms
a)
mass
b)
volume
c)
time
d)
density
26.
1 dam
a)
mass
b)
length
c)
volume
d)
time
27.
6 kg
a)
volume
b)
length
c)
density
d)
mass
28.
2 dm
a)
length
b)
mass
c)
time
d)
temperature
29.
m / v
a)
mass
b)
volume
c)
temperature
d)
density
30.
2 seconds
a)
temperature
b)
time
c)
density
d)
volume
31.
101 K
a)
time
b)
temperature
c)
density
d)
length
32.
1 hm
a)
length
b)
mass
c)
volume
d)
density
33.
5 g/cm cubed
a)
time
b)
voume
c)
density
d)
mass
34.
Kelvin
a)
mass
b)
volume
c)
temperature
d)
length
35.
graduated cylinder
a)
mass
b)
volume
c)
density
d)
time
36.
100.8 kL
a)
mass
b)
volume
c)
length
d)
time
37.
grams per liter
a)
mass
b)
volume
c)
density
d)
length
38.
grams per cubic centimeter
a)
mass
b)
volume
c)
density
d)
length
39.
grams, g
a)
mass
b)
volume
c)
density
d)
length
40.
centigram, cg
a)
mass
b)
volume
c)
density
d)
length
41.
decimeters, dm
a)
mass
b)
volume
c)
density
d)
length
42.
kiloliter, kL
a)
mass
b)
volume
c)
density
d)
length
43.
hectometer, hm
a)
mass
b)
volume
c)
density
d)
length
44.
liter, L
a)
mass
b)
volume
c)
density
d)
length
45.
SI unit for mass
a)
gram
b)
kilogram
c)
Newton
d)
TBB
46.
measurement tool for liquids
a)
measuring cup
b)
TBB
c)
meter stick
d)
graduated cylinder
47.
SI unit for temperature
a)
celsius
b)
fahrenheit
c)
kelvin
48.
method used to find volume of irregular solid
a)
matter displacement
b)
TBB
c)
water displacement
d)
length x width x height
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