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tamaranim1 [39]
3 years ago
9

Explain how a rollercoaster converts potential energy to kinetic energy

Biology
1 answer:
Tomtit [17]3 years ago
7 0
When the coaster ascends one of the smaller hills that follows the initial lift hill, its kinetic energy changes back to potential energy. In this way, the course of the track is constantly converting energy from kinetic to potential and back again.
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_______ can produce their own energy.
STALIN [3.7K]
A) Autotrophs because heterotrophs don't make their own food and rely on other organisms while autotrophs are organisms such as plants who use photosynthesis to make their own food.
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4 years ago
Francis was recording plant heights for an experiment. Each time that she took a measurement, she wrote it down. Then, she measu
Shtirlitz [24]

Answer:

She most likely was trying to see how much the plant has grown over a certain amount of time each measurement was taken. (See more below.)

Explanation:

Once she measured how much the plant has grown, she compared it. She could have compared it by subtracting the newest height to the height taken before present measurement. A good experimental conclusion differs from an inference is by data. A good experimental conclusion has data that has been measured from testable concepts and has detailed data; therefore, reliable. If you were to inference the experiment, it would not be reliable data since it is a guess based on the experiments appearance. For example, if she were to make an inference on this experiment, she could have observed the plant when it was a sapling. When she had seen the sapling has grown overtime, she could say that it grew roughly 5 inches in height, and that would not be reliable since no further measurements was taken before or after the plant is/was growing.

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3 years ago
What would be the best design for an experiment that tests how much water expands when frozen?
ivann1987 [24]

Answer:

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Explanation:

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7 0
3 years ago
CAN SOMEBODY PLEASE HELP ME 30 PONITS
wlad13 [49]

<span><span>
</span></span>

<span><span>2. Decomposition A. The breakdown of organic matter, such as dead animals.</span></span><span />

<span>3. Fossil Fuels C. Oil and coal produced from compacted decomposed organic matter</span>

<span /><span><span>4. Photosynthesis <span>B. Recycles carbon from carbon dioxide into glucose</span></span></span>

<span><span><span>sry that's all ik :( (I may have mixed up  photo synthesis and decomposition with the other words by accident)</span></span></span>

<span><span><span>try searching the rest on google </span></span>
</span>

7 0
3 years ago
Read 2 more answers
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cestrela7 [59]
A:
Plants use capillarity to move water from their roots to their leaves.

This property may also be called capillary action
5 0
4 years ago
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