I don’t understand this at all, if someone could help me please
1 answer:
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Answer : The specific heat of metal is .
Explanation :
In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.
where,
= specific heat of metal = ?
= specific heat of water =
= mass of metal = 129.00 g
= mass of water = 45.00 g
= final temperature =
= initial temperature of metal =
= initial temperature of water =
Now put all the given values in the above formula, we get
Therefore, the specific heat of metal is .
Answer:
<h2>Density = 1.67 g/mL</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass = 50 g
volume = 30 mL
Substitute the values into the above formula and solve for the density
That's
Wr have the final answer as
<h3>Density = 1.67 g/mL</h3>Hope this helps you