Question

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment. a.b.c.

This part contains a known amount of water, which is placed there before the experiment starts. a.b.c.

This part is where the metal is placed at the beginning of the experiment.a. b. c.

This part is used for measuring the initial and final temperatures of the water. a.b.c.

Answer 1

The correct answers are:

1. This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment. C

2. This part contains a known amount of water, which is placed there before the experiment starts. B

3. This part is where the metal is placed at the beginning of the experiment. B

4. This part is used for measuring the initial and final temperatures of the water. A

Correct on Edg.enuity/E2020

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Answer 2

C

B

B

A

Step-by-step explanation:

1. This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment. (C)
2. This part contains a known amount of water, which is placed there before the experiment starts. (B)
3. This part is where the metal is placed at the beginning of the experiment. (B)
4. This part is used for measuring the initial and final temperatures of the water. (A)