Answers: 3
Physics, 22.06.2019 04:40
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 06:40
Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?
Answers: 2
Physics, 22.06.2019 12:30
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
Physics, 23.06.2019 00:30
If you let go of the notebook after lifting it, will it move? how?
Answers: 1
A 2 N and an 8 N force pull on an object to the right and a 4 N force pulls to the left a 0.5 kg obj...
English, 07.08.2021 16:10
Chemistry, 07.08.2021 16:10
Mathematics, 07.08.2021 16:10
Chemistry, 07.08.2021 16:10
Physics, 07.08.2021 16:10
English, 07.08.2021 16:10
Mathematics, 07.08.2021 16:10
English, 07.08.2021 16:20
English, 07.08.2021 16:20
Engineering, 07.08.2021 16:20
English, 07.08.2021 16:20
Engineering, 07.08.2021 16:20
English, 07.08.2021 16:20
Biology, 07.08.2021 16:20