4. Complete each sentence by highlighting the correct word in
parentheses.
a. If two objects...
4. Complete each sentence by highlighting the correct word in
parentheses.
a. If two objects of different masses are about to be dropped from the
same height, the heavier one has (GREATER / LESS / EQUAL
AMOUNTS) gravitational potential energy.
I
b. If two marbles are rolled down a ramp from the same height toward a
container, the (LIGHTER / HEAVIER) marble will move the container
more because it has more (POTENTIAL / KINETIC) energy as it reaches
the bottom.
c. If one water balloon is held 1 meter above the ground and another
water balloon the same size is held 3 meters above the ground, the
(HIGHER / LOWER) water balloon has the greater amount of
gravitational potential energy.
d. When balloons are dropped, the (HIGHER / LOWER) balloon will hit the
ground with more force because it will have (MORE / LESS) kinetic
energy.
Answers: 2
Biology, 21.06.2019 16:00
The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?
Answers: 2
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Sarah is sitting at the top of the slide in the schools playground. which will increase sarahβs kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.
Answers: 1
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Aboy with an extra x chromosome probably has which of the following syndromes?
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If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)
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