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Author Question: Explain how the specific heats of materials are measured using the technique of calorimetry. What ... (Read 38 times)

RYAN BANYAN

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on: Jul 27, 2018
Explain how the specific heats of materials are measured using the technique of calorimetry.
 
  What will be an ideal response?

Question 2

At what angle should a water-gun be aimed in order for the water to land with the greatest horizontal range?
 
  A) 45
  B) 30
  C) 0
  D) 90
  E)  radians


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makaylafy

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Reply #1 on: Jul 27, 2018
Answer to Question 1

The specific heat of a substance can be determined by measuring the masses and temperature changes of the objects involved. Typically a substance of known mass and temperature is put into a quantity of water in a calorimeter. The water is at a different temperature from that of the substance, usually a lower one. The principle of the conservation of energy is then applied to determine the substance's specific heat. This method is called the method of mixtures.

Answer to Question 2

A


RYAN BANYAN

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

jamesnevil303

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Reply 3 on: Yesterday
Excellent

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