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Pepsi [2]
3 years ago
10

Chemical changes occur as energy is transferred when molecules- - or - to form one or more new substances

Physics
2 answers:
Anastasy [175]3 years ago
7 0

Answer:

change, combine

timurjin [86]3 years ago
4 0

Answer:

Correct options are C. As food is digested, molecule bonds are broken, allowing new molecules to form that can be used by our bodies.

D. Energy stored in organic fuels are used for heat and electricity/ When batteries are connected to a circuit, a reaction occurs inside the cell producing electrical energy.

Explanation:

The breakdown of food leads to the release of chemical energy which was first stored in food. This energy is used to drive necessary functions of the body. A series of chemical reactions are involved in the breakdown of food and changing them into useful components for the cell.

Chemical energy is stored in circuits. When the battery is connected to a circuit, the chemical energy gets transferred into electrical energy.

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If you have to pick 3 answers then B, C, and D but if you pick only 1 answer then pick D
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Rubber is an insulator.

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A punter wants to kick a football so that the football has a total flight time of 4.70s and lands 56.0m away (measured along the
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Answer:

Explanation:

How long does the football need to rise?

4.70/3 = 2.35 s

What height will the football reach?

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vx = d/t = 56.0/4.70 = 11.9 m/s

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At what angle (θ), with the horizontal, does the punter need to kick the football?

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3 0
2 years ago
Passengers on an airplane move from rest to 86 meters per second before the airplane takes off. If the airplane takes 100 second
VikaD [51]

Utilize the formula:  V _{f} = V _{i} + a\Delta t

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V _{f} = Initial Velocity (0 m/s)

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As a result,

86 m/s = 0 + (a)(100 seconds)

Using algebra, divide 86 m/s by 100 seconds:

86 m/s = 100a

a = 0.86 m/s²

Rounded to one decimal place: 0.9 m/s²

Let me know if you have any questions!

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3 years ago
What does a geneticist study?
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