Matter and Forces
What are the characteristics of the metal pieces
of this satellite?
Easily pounded into sheets, can be
pulled into shapes of wires, and conducts
heat and electricity.
Where would a magnifying glass have
the most potential energy in reference
to the same cactus?
On top of the cactus
Which best describes an
arctic fox and a polar
bear both hunting mice
in the same area
Competition
When moss reproduces by spores, how is this linked
to the offspring of moss plants
The offspring is identical to the
parent
What best allows the planets to orbit our Sun
The pull of gravity of the Sun on the
planets
Carbon dioxide (clear gas) and water (clear liquid)
are converted into sugar (white solid) during
photosynthesis. What type of change occurred?
Chemical, a new substance
was formed
A grasshopper, chick, rabbit, and donkey are
all traveling at the same exact speed. Which
one has the most kinetic energy?
Donkey
Which best explains the cycle of carbon in a rain
forest
Animals eat
plants, while
plants obtain
carbon dioxide
from animals
Which of the following best allows a variation of
flower colors of a plant
Use of flowers and seeds
Why are temperatures at a desert by
the equator higher than the north and
south poles
The north and south poles
receive less direct sunlight
Car 1 is moving and hits car 2 that is not moving.
Which of the following is the result?
The force of car 1 will cause
car 2 to accelerate forward
Which types of waves best allow bats to fly and
find food in the dark at night
Sound
Which best explains the low variety of life in areas
of sand dunes
High Levels Sunlight,
Low Water Supply
What would allow a green grasshopper to
survive best in a green environment
Camouflage
Which of the following would most likely cause
beach erosion
Removal of vegetation on or
near the beach
Which of the following is the best example of two
non-contact forces acting on each other?
A. Heating an iron pan on a hot stove.
B. Two magnets of same charge pushing
away from each other.
C. A man pushing on a wall and the wall is
not moving.
D. A ball bouncing off the ground.
B
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Which of the following will improve
the ecosystem of a swamp
A. Create dams by the swamp.
B. Filter water entering the swamp.
C. Drain the water and build houses.
D. Increase fertilizer by streams
which feed the swamp.
Which characteristics best allows a cactus to
survive in a desert
Waxy coating and spines
Which formation of rocks would most likely
prevent the formation of fossils
Cooling of magma, forming rocks
When water is heated to its boiling point, the
molecules of the water __________
Separate from each other and
become a gas.
As an acorn drops from a
branch of a tree to the
ground, ______
Potential energy
is converted into
kinetic energy
Which organelle in plant cells allows a plant to stand
up strong even though it does not have bones
Mr. Crowley placed the same species of cattails in
the same water and soil in a closet, dark room, a
medium lit room, and next to a window. What was he
testing in relation to growth
Light
Which scientific tool would best be used to collect
samples of pond water
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