Answer:

Explanation:
Hello,
In this case, one considers that the heat lost by the water is gained by the steel rod:

That in terms of masses, heat capacities and temperatures is:

Thus, solving for the mass of the steel rod, we obtain:

Best regards.
Answer:
Sinkholes this is the answer
Half-life it tells you about the amount of time needed that half of the quantity of an isotope to disintegrate.
For carbon-14, assuming that the daughter isotope is a stable one and does not disintegrate further, you have:
<u>parent isotope</u> <u>daughter isotope</u> <u>years</u>
100% 0% 0
50% 50% 5,730
25% 75% 11,460
Evaporation is the rate at which liquid changes into gas. The higher the temperature the higher the increased rate of evaporation.
So if the liquid cools which means the temperature reduces, the rate of evaporation would decrease.
So evaporation rate decreases. B.
Kenning, a double metaphor, usually hyphenated is true