Answer:
The heat is 115478.4 J.
Explanation:
Given that,
Mass of water = 0.400 kg
Power = 200 W
Suppose, we determine how much heat must be added to the water to raise its temperature from 20.0°C to 89.0°C?
We need to calculate the heat
Using formula of heat
Where, m = mass of water
c = specific heat
Put the value into the formula
Hence, The heat is 115478.4 J.
It changes because force is somewhat like pressure. Force is continuously against the object so as a result, speed changes .
B. A sandbar is formed by water. A sand dune is formed by wind.
In order to be electrically neutral, an atom has to contain
equal numbers of protons (with their positive charges) and
electrons (with their negative charges).
Answer:
Explanation:gvfutt RuyrOk really ryrureutihrhrrhrufhfhhchchv
