An isotonic contraction can be concentric, which is where the muscle shortens as the fibres contract or eccentric, where the fibres contract as the muscle lengthens. When a muscle contracts with no resulting movement, it is an isometric contraction. Page: 1  1. 2  2.
If you will use a different paint on your home's trim, subtract 21 square feet for every door and 15 square feet for each typical window. Divide the final figure by the square-foot coverage specified on the can of paint to determine the number of gallons you will need for one coat.
Quick Answer. Five gallons of paint weighs approximately 56.5 pounds based on a 1-gallon weight of 11.3 pounds. This weight is for an interior latex paint based on the statistics in the MSDS (material data safety sheet) report found on the website of the paint company. Weights will vary. Continue Reading