The Andromeda Galaxy is 2.5 million light-years away. This can be expressed as

Which term best describes the phrase “something that happens”?

This is the substance(s) formed in a chemical reaction.

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.