Answer:Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.
False.
Gravity changes depending on latitude, as well as height above sea level.
hot reservoir temp 100
cold res temp= 10
eff = (1- cold/hot)x100%
by temperatures eff = (1-10/100)x100 ... by heat transfers eff = (1-20/100)x100
the claims seem to disagree
eff = 90% .... very high. 80%
a carnot may be about 70% If it is reversible and is between two reservoirs
Answer:
0A.Output force divided by input force.
Answer:
The magnetic field doubles as well
Explanation:
in an EM wave, the magnitude of the electric field is proportional to the
magnitude of the magnetic field, and the proportionality constant is c, the
speed of light!
That is : E = cB