[Answered] Old Faithful geyser in Yellowstone Park shoots water hourly to a height of 30 m. With what velocity ...

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Author Question: Old Faithful geyser in Yellowstone Park shoots water hourly to a height of 30 m. With what velocity ... (Read 92 times)

hbsimmons88

Hero Member
Posts: 526

on: Jul 28, 2018

Old Faithful geyser in Yellowstone Park shoots water hourly to a height of 30 m. With what velocity does the water leave the ground?
a. 7.0 m/s
c. 24 m/s
b. 14 m/s
d. 28 m/s

Question 2

A heat engine operating between a pair of hot and cold reservoirs with respective temperatures of 500 K and 300 K will have what maximum efficiency?
a. 60
c. 40
b. 50
d. 30

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okolip

Sr. Member
Posts: 362

Reply #1 on: Jul 28, 2018

Answer to Question 1

C

Answer to Question 2

C

hbsimmons88

Hero Member
Posts: 526

Reply #2 on: Jul 28, 2018

Thank you!

okolip

Sr. Member
Posts: 362

Reply #3 on: Jul 28, 2018

Always glad to help...

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Author Question: Old Faithful geyser in Yellowstone Park shoots water hourly to a height of 30 m. With what velocity ... (Read 92 times)

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