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Phoenix [80]
3 years ago
5

To bring heavy boxes down a flight of stairs, Tyrone uses a ramp He slides the boxes down the ramp The movement transforms one t

ype of energy into two other forms. Which of the following describes the way that most of
the energy is transformed?
potential energy into chemical energy and mechanical energy
O potential energy into light energy and mechanical energy
O potential energy into sound and chemical energy
O potential energy into heat and kinetic energy
Chemistry
1 answer:
Cerrena [4.2K]3 years ago
3 0

Answer:

potential energy into heat and kinetic energy.

Explanation:

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3.604m + 104.29m + 3.1m + 17.41m. The sum expressed in the correct number of significant figures is
dedylja [7]

Answer:

128.4 m

Explanation:

3.604m + 104.29m + 3.1m + 17.41m

Add all the values

= 128.404 m

The significant figure rule for addition is for the sum to have the same number of decimal places as the value with the least number of decimal places. In the addition sentence 3.604m + 104.29m + 3.1m + 17.41m, the value with the least number of decimal places is 3.1, which has 1 decimal place. Therefore, we round our sum so that it also has 1 decimal place.

128.404 m

= 128.4 m

I hope this helps!

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2 years ago
Which of the following methods can be used to completely separate a solution containing alcohol and water?
liq [111]
A) i think is the answerrrrr
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Answer:

Error or mistakes during DNA replication is accountable for two-thirds or 66% of the cancer cases. These random and unpredictable errors called mutations that occur during the division of a cell as an error in copying of DNA.

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strat assembling the segments of new DNA on strands called elongation of the strands with help DNA polymerase I and after forming new strands the termination of the replication.

Errors or mistakes can occasionally take place if DNA polymerase inserts a wrong base during elongation of the strands.

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3 years ago
A volume of a fixed gas is doubled and the temperature is doubled. What happens to the pressure of the gas?
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