As light reflects off a mirror the angle between the incident ray and reflected ray of light is 50°. what is the angle of reflection?

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.