Cual es la eficiencia de un motor que produce 0.5 hp con una entrada de 340 w​

Acube has a volume of 2011 cubic inches. what is the angle measure between a side of a cube and its interior diagonal?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3