when heat flows Out of a system
heat
Heat is energy and cannot be negative, If you are talking about heat flow then if you define outflow to be negative then inflow is positive.
heat. apex.
positive < Mitzy >
No, the product of the multiplication of a positive and a negative value is negative.
If, and only if the positive value is > the negative value.
If the absolute value of the negative is bigger than that of the positive, then the answer is negative. If the absolute value of the negative is the same, then zero. If the absolute value of the negative is smaller, then positive. Absolute value is the value ignoring the sign.
Negative
There is no negative of zero, nor is there a positive. Zero is no value, hence it has no positive or negative value.
If negative value>positive value then result is -ve If positve value>negative value then result is +ve
It is a negative if the negative number has the higher absolute value and positive if the positive number has the higher absolute value.
the absolute value for a negative or positive value is always positive