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Damm [24]
4 years ago
14

HELLLP PLEASE || the graph below shows a conversion of energy for a skydive jumping out of a plane and landing safely on the gro

und. which energy is represented by line A? A) Potential B) Thermal C) Kinetic D) Total Energy

Physics
1 answer:
fenix001 [56]4 years ago
5 0

Answer: I maybe wrong but i'm pretty sure its C) Kinetic energy

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Gold has 118 neutrons. If a gold atom were to lose a neutron, what would happen?
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Answer:

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In the lab, you submerge 100 g of 40°C nails in 200 g of 20°C water. (The specific heat of iron is 0.12 cal/g # °C.) Equate the
Deffense [45]

Answer:

Final temperature of the mixture becomes

T = 21.13^oC

Explanation:

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So here we know that heat to change the temperature is given as

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so by equating the heat we have

m_{iron}s_{iron}\Delta T = m_{water}s_{water}\Delta T

now we have

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3 years ago
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:)
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