Determine whether each of the statements is correct:
The heat flow rate tells us how much heat per second a warmer body emits to the surroundings.
The higher the quantity of heat transferred, the higher the heat flow rate and the longer the heat transfer time.
The unit of heat flow rate is Joule.
The heat flow rate is independent of the substance through which the heat flows.
If two bodies of the same mass and of the same substance are heated at different speeds, the heat flow rate in the substance that heats up faster is greater.
Two bodies of equal mass heat up equally fast. The heat flow rate in both bodies is the same.
In winter, a house has a constant temperature of 20 degrees Celsius. Therefore, the heat flow rate through the outer walls of the house is zero.