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Worksheets6.1, 6.2, 6.4, 6.9 Benchmark Review
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
If I bake two batches of cookies with different amounts of sugar, then the cookies with the least sugar will be the smallest. This statement is an example of a __.
a)
question
b)
research
c)
hypothesis
d)
conclusion
2.
In an experiment that tests which baseball bat will hit the ball the farthest, the baseball bat is the __ variable because it changes.
a)
control
b)
constant
c)
independent
d)
dependent
3.
__ is a tool for classifying organisms.
a)
dichotomous key
b)
organism key
c)
graduated cylinder
d)
gram
4.
True or False, energy can be made and broken.
a)
True
b)
False
5.
Pushing a lawn mower or pulling a wagon are examples of __.
a)
potential energy
b)
elastic kinetic energy
c)
force
d)
gravity
6.
A book sitting on a shelf or a ball waiting to be thrown are examples of __ energy.
a)
potential
b)
kinetic
7.
On a roller coaster, where is the Kinetic Energy greatest?
a)
top of the hill
b)
halfway down the hill
c)
bottom of the hill
d)
no where
8.
Which of the following has the greatest gravitational potential energy?
a)
magazine on bottom shelf
b)
dictionary on top shelf
c)
newspaper on middle shelf
d)
magazine on top shelf
9.
Which form of energy explains how the sun works and involves the nucleus of atoms?
a)
electrical energy
b)
nuclear energy
c)
mechanical energy
d)
electromagnetic energy
10.
On a swing, where is potential energy the greatest?
a)
at the highest point
b)
at the lowest point
c)
no where
11.
Thermal energy has to do with __.
a)
heat
b)
light
c)
fuel
d)
electricity
12.
Which one does NOT have to do with light energy?
a)
electromagnetic energy
b)
radiant energy
c)
nuclear
d)
light energy
13.
Burning fuel, food, and batteries are examples of __ energy.
a)
electrical
b)
thermal
c)
mechanical
d)
chemical
14.
What is the smallest part of an element and is the building blocks of all matter?
a)
rocks
b)
compounds
c)
atom
d)
proton
15.
What is the charge of the electron?
a)
positive
b)
neutral
c)
negative
d)
no charge
16.
CO2, CaO3, and C12H22O11 are examples of __.
a)
compounds
b)
solvents
c)
mixtures
d)
solutions
17.
Torn paper, sliced bread, and melting ice are examples of a __ change.
a)
chemical
b)
physical
c)
atomic
18.
When combining 2 or more substances, which one is NOT an evidence of a chemical change?
a)
produces bubbles
b)
produces a precipitate
c)
produces a bad smell (gas)
d)
changes size
19.
Which one is NOT a fossil fuel?
a)
geothermal energy
b)
coal
c)
natural gas
d)
oil/petroleum
20.
Which of the following is a renewable resource?
a)
nuclear
b)
biomass
c)
oil
d)
coal
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