A una temperatura de 22°C una Varilla de hierro tiene una longitud de 7m. Calcula cuál será
su longitud al aumentar la temperatura a 32°C.
Dato: cx fe = 11.7x 10-6° 0-1

What are the theoretical properties of a gas at a temperature of 0 kelvin?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)