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DochEvi [55]
3 years ago
5

Becky has a shower and uses 20,000g of water with a specific heat capacity of 4200J/KG. When the water is supplied with 336,000J

of energy, it heats up to 50^c. What is the startig temperature of the water?
Physics
1 answer:
lara [203]3 years ago
7 0

Answer:

46°C

Explanation:

q = mCΔT

336,000 J = (20 kg) (4200 J/kg/°C) (50°C − T)

T = 46°C

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The birds, bats, insects, airplanes, rockets, and hot air balloons achieve their flight by creating high pressure below the aircraft and low pressure above it

<h3>What are living and non-living things?</h3>

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High pressure underneath the aircraft and low pressure above it is produced by specially constructed wings used by airplanes.

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