La prensa hidráulica tiene un émbolo
pequeño de superficie de 8 2 y
ejerce una fuerza de 2 N. ¿Cuál es la
fuerza que llega al émbolo grande de
40 2
?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant

Derive the formula 2as=v² -u² where the formula have have usual meanings