8 pts for this:
This is shown as a two part question
Calculate the energy and frequency...
Physics, 01.03.2021 05:10 janicemaxwell123
8 pts for this:
This is shown as a two part question
Calculate the energy and frequency of the radiation with a wavelength of 500 nm.
what is the wavelength change of a radio signal changes if the admitting source is moving away at 3,000 km/s. The lab (rest) wavelength of this radio signal is 1 meter.
Answers: 1
Physics, 21.06.2019 21:50, jferdi2005
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
Answers: 1
Physics, 22.06.2019 15:30, haileyjones732
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
Physics, 22.06.2019 16:30, makaylahamrick
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
Biology, 08.04.2020 00:16