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In a heat and energy inquiry, a student took a 200-gram mass
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1. An electric current heats a 225 g copper wire from 20.0
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a one bedroom apartment might use 1000 kw-hr of electricity.
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RRJha3. How much heat in joules is needed to raise the
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For Sree Surya Hola! hi expert. i am here this morning
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Swedish to English translationSuppose we have 100 kg of 90
Swedish to English translation Suppose we have 100 kg of 90 degree water in a container. How much more energy in the water when the temperature is 90oC compared to 20oC is it? How much of this energy … read more
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An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C
Please show all work :) 1. An electric current heats a 225 g copper wire from 20.0 °C to 40.0 °C. How much heat was generated by the electric current? (ccopper = 0.093 cal/gm-deg) 2. A sample of silve… read more
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chemistry 1. (Points 10) A 0.685g sample of an organic
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RRJha, Please help me with the following problems. Same as always, I will give bonuses based on detail in the response, help with additional questions, and review of my final answer. Thank you! Questi… read more
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1. When you touch a cold piece of ice with your finger, energy
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A silver bar 0.125 meter long is subjected to a temperature ...
A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after the temperature change? A. 0.124764 meter B. 0.00023635 meter C. 0.0000… read more
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how much heat does .10 kg of water at 100 degrees celsius ...
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A 22-kg block of iron drops out of the back of a pickup ...
A 22-kg block of iron drops out of the back of a pickup trick traveling at 55 mi/h. The block slides on the road for 150 m before coming to rest. By roughly how much has the temperature of the iron in… read more
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How much is needed to raise the temperature of 1 gallon of ...
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(1) A 0.25 kg length of aluminum wire is warmed 10.0 C ...
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explain what happens to the water molecules in a block of ...
explain what happens to the water molecules in a block of ice as the temperatur is increased from -5 degrees celcius to i05 degrees celcius… read more
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