Hello!
Use the equation:
Where:
m = mass of the object (kg)
g = acceleration due to gravity (≈9.8 m/s)
h = height above ground (m)
Plug the given values into the equation:
PE = 7500 · 9.8 · 100
PE = 7,350,000 Joules.
The average adult in the US watches _____ hours of television each week.
2 answers:
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Answer:Water Only
Explanation:
Given
vessel is insulated therefore no heat can be added or removed i.e. heat exchange is zero
If hot water at is mixed with cold water at
then at equilibrium vessel contains only water and final temperature of water will be between
and
Heat released by hot water is equal to heat gain by cold water .
Answer:
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2)Lift force=l=222264 N
3)Drag coefficient=Cd=0.0237
4)Drag force generated by aircraft=Cd=2388.189 N
Explanation:
Solution explanation is given in attachments.
