A silver bar with a mass of 250. g is heated from 22.0°C to 68.5°C. Assume the specific heat of silver is 0.235 J/g °C. How much heat does the silver bar absorb? Is this endothermic or exothermic?
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Ответ:
Explanation:
The speed of the car can be found by using the formula
d is the distance
t is the time taken
From the question we have
We have the final answer as
30.33 km/hrHope this helps you