Which of these is exhibiting kinetic energy? Which of these is exhibiting kinetic energy? the high-energy phosphate bonds of a m
1 answer:
Answer:
A space station orbiting
Explanation:
As we know that kinetic energy associated with the motion of particle and it is given as
m= Mass
V =Velocity
If V= 0 ,means velocity of particle is zero then it kinetic energy will be zero.
A)
At ATP molecule does not have any movement that is why it kinetic energy is zero.
B)
A space station have velocity that is why it have kinetic energy.
C)
A rock on mountain ledge do not have kinetic energy .Because it is not moving.
D)
When person sitting it means that it dies not have any motion that is why it does not have kinetic energy.
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1.56 kW , working shown in photo
Answer:
The helicopter uses 35 gallons to fly for 5 hours.
Explanation:
The amount of gas that a helicopter uses for flying varies directly proportional to the number of hours spent flying.
g ∝ T
where g represents amount of gas and T time of flight.
Then,
The helicopter files 4 hours and uses 28 gallons of fuel.
Here, g₁= 28 gallons, T₁=4 hours
g₂=?, T₂=5 hours.
⇒28×5= g₂×4
⇒ g₂×4=28×5
gallons
The helicopter uses 35 gallons to fly for 5 hours.