The answer is 323 K.
<u>Explanation:</u>
The Celsius temperature scale is equal to - 273.15.
One kelvin is equal to the change of thermodynamic temperature that results in a change of thermal energy kT by 1.380649 * 10^−23 J.
Convert degrees Celsius to kelvins with this simple formula:
kelvins = [degree C] + 273.15
The formula to convert Celsius to kelvins is degree C + 273.15.
50 degree celsius = 50 + 273.15
= 323.15 = 323 K.
Answer:
Walking
1914000 J
Explanation:
P = Power
Time is given by
Energy is given by
Running
Walking
It can be seen that the energy walking requires more energy
Because the time taken cycling is less the energy is less.
If there is no friction, then NO force is needed to keep an object moving. Go back and look at Newton's first law of motion again.