Si colgamos un cuerpo de 250 hg de un muelle con constante de 260 N/m Cuanto se ha alargado que masa hay que colgar de el para que la elongacion sea de 8 cm

In physics the desire of an object to keep doing what it is doing is termed?

Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.

The amount of potential energy possessed by an elevated object is equal to