You can carry 50-n weight up flight of stairs that is 3 m high in 10 s. then you carry 40 n two flight of stairs in 20 s finally, you carry 30 n up three power the same as the job that took the most energy? explain

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.

Match each scenario to the form of energy it represents

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.