Physics, 22.08.2019 03:30 cheyenne5201
Astudent throws a 0.160-kg ball straight upwards to a height of 4.70 m. how much work did the student do?
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:10
Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?
Answers: 3
Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
Physics, 22.06.2019 17:00
Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?
Answers: 1
You know the right answer?
Astudent throws a 0.160-kg ball straight upwards to a height of 4.70 m. how much work did the studen...
Questions
Spanish, 19.10.2020 07:01
Mathematics, 19.10.2020 08:01
English, 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
History, 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
Computers and Technology, 19.10.2020 08:01
Advanced Placement (AP), 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
