A calorie is a measure of energy, just as a pound is a measure of weight and a mile is a measure of distance. So the amount of energy you exert in doing an activity is measured by the calories burn rate.
A water pressure regulator is a plumbing valve that reduces the water pressure coming from the main water line into the house.o determine if you need a water pressure regulator test the water pressure of the main water supply to your house. You can buy a pressure gauge for a local hardware or home improvement store.
We just found out that we need to replace our water pressure regulator, and I was wondering if this was something we could do ourselves, and how much it would cost to do.Our water pressure is at 140.e just found out that we need to replace our water pressure regulator, and I was wondering if this was something we could do ourselves, and how much it would cost to do.