Physics, 24.10.2019 00:50 imhereforas
Reset the phet simulation (using the button in the lower right) and set it up in the following manner: select oscillate, select no end, and use the parameters in parentheses by sliding the bars for amplitude (1.00 cm), frequency (2.00 hz ), damping (none), and tension (highest). using the available rulers, calculate the frequency of a photon that corresponds to the wavelength of the resulting wave. assume the length with units (cm) of the ruler represents the real photon wavelength and that the speed of light is 3.00×108 m/s.
Answers: 3
Physics, 22.06.2019 06:00
(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.
Answers: 1
Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Reset the phet simulation (using the button in the lower right) and set it up in the following manne...
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