If a substance is kept at atmospheric pressure, what is its phase of matter completely dependent on? A(mass B(volume C)type of atom D(temperature Please help quickly

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?