Physics, 06.02.2022 14:00, lexiecooley
A box of mass 3.6 kg is lifted 5.4 m above the
ground. What is the change in energy in lifting
the box to this height?
Answers: 3
Physics, 22.06.2019 06:40, PerfectMagZ
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=20.8â with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0â 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 15:50, sophie5064
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 1
Physics, 22.06.2019 22:30, livichavezp2kcd3
Which of these activities increases the amount of carbon in the atmosphere?
Answers: 1
Physics, 23.06.2019 02:50, raekwonpowell10
Orque can be calculated by multiplying the force (n) applied at 90â to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is nâ
m. if the force (at 90â to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Answers: 2
A box of mass 3.6 kg is lifted 5.4 m above the
ground. What is the change in energy in lifting
Mathematics, 04.12.2020 08:20
Mathematics, 04.12.2020 08:20
Biology, 04.12.2020 08:20