Work done by force is given by formula

now here work done against friction is given so force of friction here is

It moved by three corridors with each measures

so total distance will be

now from above formula of work done we will say


so above is the work done to move three corridors
Answer:
The answer is c
Thermal energy moves within the air from the flames to the marshmallow.
Explanation:
Hope it helps
The amount of energy needed to increase the temperature of a substance by

is given by

where
m is the mass of the substance

is its specific heat capacity

is the increase in temperature
The water volume is

, since its density is

, the mass of this sample of water is

The water specific heat capacity is

and the increase in temperature is

Therefore, the amount of energy needed is
Answer:
they both use 1 and 0
Explanation:
Flipping a switch shows I for light on and 0 for light off
C. 70 inches is the answer