Define rotational speed?- short answer
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The metal whose specific heat capacity is close to the obtained value is aluminum.
<h3>What is specific heat capacity</h3>
The specific heat capacity of an object is the heat required to raise a unit mass of the substance by 1 kelvin.
where;
- c is the specific heat capacity
- Δθ is change in temperature
Let the mass of the water = 50 g
mass of the metal for this first trial = 50 g
The heat gained by the water is calculated as follows
Specific heat capacity of the metal for the first trial is calculated as follows;
Heat gained by water = Heat lost by metal
Specific heat capacity of the metal for the second trial;
mass of metal = 200 - mass of water = 150 g
Specific heat capacity of the metal for the third trial;
Specific heat capacity of the metal for the fourth trial;
Specific heat capacity of the metal for the fifth trial;
Average specific heat capacity
The metal whose specific heat capacity is close to the above value is aluminum.
Learn more about specific heat capacity here: brainly.com/question/16559442
Answer:
The value is
and
Explanation:
From the question we are told that
The image distance is
The focal length is
From the lens equation we have that
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Generally the magnification is
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