Andy’s golf club works with 95% efficiency. if andy puts 120 n-m of work into his swing, how much work will the golf club put out? 1.114 n-m 2.215 n-m 3.125 n-m 4.95 n-m

If this equation was completed which statement would it best support

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.