3 years ago

Tubing cutters for copper tube are only available in one stlye true or false

Engineering

1 answer:

Ratling [72]3 years ago

3 0

Answer:

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a buyer can purchase 70 screwdrivers ten 4-inch length twelve 6 inch length twenty 8-inch length are needed. how many heavy 24-i

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The total number of screwdrivers that can be purchased is = 70

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6- inch length screwdrivers = 12

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3 years ago

Ignoring any losses, estimate how much energy (in units of Btu) is required to raise the temperature of water in a 90-gallon hot

Rudik [331]

Answer:

Q=36444.11 Btu

Explanation:

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$1\ gallon = 0.13ft^3$

Mass ,m= 90 x 0.13 x 62.36 lbm

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Q= m Cp ΔT

Now by putting the values

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