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defon
3 years ago
14

Suppose you have made the following hypothesis: The greater the height from which you drop a ball, the faster the ball will be t

raveling when it hits the ground because gravity has more time to speed it up.
What prediction could you make based on this hypothesis?

A. Two identical balls dropped from a height of 5 m will hit the ground with different speeds.

B. Two identical balls dropped from a height of 10 m will hit the ground with different speeds.

C. A ball dropped from a height of 10 m will hit the ground at a higher speed than an identical ball dropped from a height of 5 m.

D. A ball dropped from a height of 5 m will hit the ground at a higher speed than an identical ball dropped from a height of 10 m.
Chemistry
2 answers:
jek_recluse [69]3 years ago
7 0

Answer:

C. A ball dropped from a height of 10 m will hit the ground at a higher speed than an identical ball dropped from a height of 5 m.

Explanation:

The statement of the hypothesis is that " the greater the height from which you drop a ball, the faster the ball will be traveling when it hits the ground because gravity has more time to speed it up ".

The hypothesis statement is quite explicit. We can deduce that objects at a higher height above the ground will hit the ground much more faster and harder compared to those at a shorter height.

A ball at height of 10m is expected to drop with a higher speed on the ground compared to an identical ball at a height of 5m.

If the balls are at the same height, they are expected to fall with the same speed so far they are identical. Also, a ball at a shorter height will fall at a lower speed.

Lubov Fominskaja [6]3 years ago
7 0

Answer:

its c

Explanation:

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What is the percent yield for carbon dioxide if 10.0 grams of carbon
ivolga24 [154]

The percent yield : 81.5%

<h3>Further explanation</h3>

Percent yield is the compare of the amount of product obtained from a reaction with the amount you calculated

General formula:

Percent yield = (Actual yield / theoretical yield )x 100%

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Reaction

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3 years ago
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<h3>About Ideal gas Law</h3>

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Learn more about Pressure here:-

brainly.com/question/27533579

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