Un ciclista recorre 10 km en 2 h. Calcula su velocidad media en km/h.¿cuantos metros recorre cada segundo

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack