PLEASE HELP ASAP!!! No Analyze Your Data
1. Calculate the frequency of waves 4, 5, and 6.
Remember that frequency is the same as the
number of waves that pass in one second.
2. Calculate Use the equation v = f1 to find the
wavelength of waves 4, 5, and 6. Use the average
speed calculated in step 6 for the wave speed.
3. Identify the potential sources of error in this lab.

Conclude and Apply
1. Compare Were the three wave speeds that you
calculated in step 6 significantly different from
one another? Why or why not?
2. Explain why you would average the speeds of the
three different pulses to calculate the speed of the
waves on the spring.
3. Describe how the wavelength of the waves that
you created depends on the frequency of the
waves.

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

Which is not true about oxygen-17 and oxygen-18?

Some material consisting of a collection of microscopic objects is kept at a high temperature. a photon detector capable of detecting photon energies from infrared through ultraviolet observes photons emitted with energies of 0.3 ev, 0.5 ev, 0.8 ev, 2.0ev, 2.5ev, and 2.8ev. these are the only photon energies observed. (a) draw and label a possible energy-level diagram for one of the microscopic objects, which has four bound states. on the diagram, indicate the transitions corresponding to the emitted photons. explain briefly. (b) would a spring–mass model be a good model for these microscopic objects? why or why not? (c) the material is now cooled down to a very low temperature, and the photon detector stops detecting photon emissions. next, a beam of light with a continuous range of energies from infrared through ultraviolet shines on the material, and the photon detector observes the beam of light after it passes through the material. what photon energies in this beam of light are observed to be significantly reduced in intensity (“dark absorption lines”)? explain briefly.