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solmaris [256]
3 years ago
8

Please help me with all the questions and needs to be right thank u

Chemistry
1 answer:
murzikaleks [220]3 years ago
4 0

Answer:

7.  b

8. d

9. c

10. c

11. d

Explanation:

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Two friends decide to go to the park and watch a movie on a computer. The computer runs on battery power. What energy transforma
Svetllana [295]

Explanation:

Chemical energy - electrical energy - light energy

The energy transformation occurring in the battery to the light given off by the computer is from chemical to electrical and to light energy.

A battery is an electrochemical cell that converts chemical energy into chemical energy. In a battery, chemical reactions are used to produce electric currents.

The electric current is an electrical energy.

This energy is used to produce the light given off by the computer.

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8 0
3 years ago
What other kinds of empirical evidence can be used to show common ancestry among organisms?
kotegsom [21]

Answer:There are, however, other forms of empirical evidence that support the theory of evolution. The fossil record, anatomical and embryological homologous, and genetic similarities are also used to support the theory of evolution. Many pieces of evidence support the theory that birds and dinosaurs are related.

Explanation:hope i am helpful

4 0
4 years ago
What is an input force?
nataly862011 [7]
Force is a pull or a push acting on a body at rest or in motion resulting from its interaction with another body. Input force is the force that you put on a machine while Output force is the force the machine exerts on an object. The output distance is when the output force moves the machine a certain distance while the input distance is when the input distance is when the input force moves the machine a certain distance.
6 0
4 years ago
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Which units are used to measure both velocity and speed? Select 3 correct choices.
poizon [28]

Answer:

km/h

mph

iph

Explanation:

I have no idea what mis or dit could be

km/h is kilometers per hour

mph is miles per hour

I assume iph is inches per hour?

4 0
4 years ago
To conclude through reasoning from something known or assumed is to ___.
sp2606 [1]
Is it to hypothesize?
6 0
3 years ago
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