Cause bubbles are magical
Answer:
Written in Python
def energyvector(mass):
c = 2.9979 * 10**8
energy = mass * c ** 2
print(round(energy,2))
Explanation:
This line defines the function
def energyvector(mass):
This line initializes the speed of light
c = 2.9979 * 10**8
This line calculates the corresponding energy
energy = mass * c ** 2
This line prints the calculated energy
print(round(energy,2))
Answer:
okay
Explanation:
but what is the question here?
Answer:
Useful Work = 899.8 J
Explanation:
Efficiency =
Useful Work =
Useful Work =
Useful Work = 899.8 J
Therefore the amount of useful work done out of total work of 1100 J is 899.8 J by the pulley.
It really depends on the altitude of the barometer.
-- If the picture was taken in Denver, Colorado, where the long-term
average atmospheric pressure is around 24.5", then this barometer
is showing slightly higher than normal, and good weather can be
predicted.
-- If the picture was taken anywhere along the east coast of the US,
where standard "sea level" pressure is 29.92", then this barometer
is reading alarmingly low ! There's either a hurricane in progress
right now, or one can be predicted to arrive very soon and you'd best
pick up your barometer and head inland as fast as you can.