Answer:

Explanation:
The frequency of a wave is given by
, where
is the period of the wave.
Substituting
, we get:

Answer:
a) 
b) 
c)
,
Explanation:
From the question we are told that:
Mass 
Velocity 
Coefficient of Rolling Friction 
a)
Generally the equation for The Propulsion Force is mathematically given by



b)
Therefore Power Required at




c)



Generally the equation for Work-done is mathematically given by



Therefore
Efficiency

Since
Energy in one gallon of gas is

Therefore


Answer:
i typically feel the kost awake at night. i do my work (organize patinet info, label patient charts... etc.).
Explanation:
my circadian rythm is out of whack bc of dld
Answer:
rotation and revolution
Explanation:
out of the four motions the earth is subject to which are: rotation about its axis, revolution around the Sun, processional motion (a slow conical movement
) of the axis, and the solar motion (this refers to the
movement of the whole solar system with space), only two are of any
importance to meteorology as this two causes changes in weather and seasons. The first motion is rotation. Earth rotates on its axis
once every 24 hours. One-half of the Earth’s surface is
therefore facing the Sun at all times. The second motion of Earth is its revolution around the Sun. The revolution around the Sun and the earth tilt on its axis are responsible for changes in seasons. The Earth
makes one complete revolution around the Sun in
approximately 365 1/4 days.