- BRAINLIEST - A sample of gas is expanded to twice it's original volume of 1m^3 in a quasi - static process. for which p = α*v , with α = 5*10^5 Nm^5. How much work was done by the expanding gas ?

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

How do we measure or think of speed in the united states?