Question

4 Amrita is conducting an experiment to determine how the weight of a metal changes with its

volume. Based on the data she collected from the experiment, she made the following

observations.

Observation 1: As the volume of the metal increases, the weight of the metal also increases.

Observation 2: The weight of the metal per cubic centimetre remains constant.

Which observation(s) is/are sufficient to conclude that the weight and the volume of the metal are in

direct proportion?

Option 1: Only observation 1 is sufficient.

Option 2: Only observation 2 is sufficient.

Option 3: Both observations are required.

Option 4: Neither observation is sufficient
please answer me​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

both observation is sufficient..