Calcular cuánta fuerza hay que aplicar en un émbolo de 8 cm de radio para elevar un cuerpo de 1,700 kg utilizando una elevadora hidráulica de plato grande circular de 80 cm de radio. Sol. F1= 166.77 N

Con procedimientos

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as