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LenaWriter [7]
3 years ago
12

How does using a ramp make work easier when loading a piano onto a truck three feet above the ground

Biology
2 answers:
goblinko [34]3 years ago
4 0
<span>The ramp on an automobile transport truck is used to lift cars high into the air. An inclined plane makes it easier to raise something heavy, like a rock. Instead of lifting the rock straight up, you can raise it from its original location with less force by pushing it up a ramp.</span>
matrenka [14]3 years ago
3 0

The correct answer is

D. It allows a smaller force to be applied over a longer distance.

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How do scientists know that dark matter and dark energy exist even if we can not see them
Gre4nikov [31]

Answer:

We only know it's there because we can see the effect of its gravity. Scientists study dark matter by looking at the effects it has on visible objects. Scientists believe that dark matter may account for the unexplained motions of stars within galaxies. Computers play an important role in the search for dark matter information.

Explanation:

Hope That helps!

7 0
3 years ago
Pls help meeeee!!!!! It should be easy
matrenka [14]

1. condensation

2. plasma

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4. solid

5. density

6. gas

7. takes up space

8. change of state

9. in the gas state

10. melting

11. true

12. true

13. false

14. true

15. false

16. false

3 0
2 years ago
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Different kinds of bioms
tia_tia [17]
These are the most important 6 biomes: 
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<span>2. Marine
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6 0
3 years ago
Please help i am giving away brainiliest
Tom [10]

Answer:

A. selective pressures that favor certain individuals

Explanation:

4 0
2 years ago
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Claim: Which type of reproduction is more beneficial to a species<br> Asexual<br> Sexual
andriy [413]

Answer: Asexual

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