Physics, 15.04.2021 17:40 briannaseaton123
Una masa de 4kg se deja caer desde una altura de 100m. Cuál es su energía cinética cuando ha descendido 40m
Answers: 3
Physics, 21.06.2019 22:00
Air is held within a frictionless piston-cylinder container, which is oriented vertically. the mass of the piston is 0.45 kg and the cross-sectional area is 0.0030 m2. initially (state 1) the pressure of the gas is sufficient to support the weight of the piston as well as the force exerted by the atmospheric pressure ( 101.32 kpa). the volume occupied by the air within the cylinder in state 1 is 1.00 liter. one end of a spring (with spring constant k = 1000 n/m) is attached to the top of the piston, while the other end of the spring is attached to a stage that can move vertically. initially the spring is undeflected and therefore exerts no force. then the stage is then moved quasistatically downward a distance of 10.0 cm, at which point the system reaches state 2. the piston-cylinder is not insulated; rather it remains in diathermal contact with the surroundings, which are at a constant temperature of 300 k. what is the change of pressure within the container?
Answers: 3
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
Physics, 22.06.2019 15:30
Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
Answers: 1
Physics, 22.06.2019 20:30
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
Una masa de 4kg se deja caer desde una altura de 100m. Cuál es su energía cinética cuando ha descend...
Mathematics, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
History, 17.07.2019 06:00
Biology, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
Biology, 17.07.2019 06:00
History, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
Mathematics, 17.07.2019 06:00
English, 17.07.2019 06:00
Health, 17.07.2019 06:00