Tuesday, September 27, 2011

Blog Post 3: Waves

Question 1: Which takes more energy, slow up and down, or fast up and down?
Fast up and down will contain more energy

Question 2: Fast frequency corresponds to low energy or high energy?
A higher energy because it needs more energy to create the motion.

Question 3: Determine the frequency of the provided wave (27,50) in Hz
.98039 Hz

Question 4: Determine the frequency of the provided wave (100,50) in Hz
3.7037 Hz

Question 5: Determine the frequency of the provided wave (27,100) in Hz
.98039 Hz

Question 6: What is the wavelength of the wave (27,50) in cm?
58cm

Question 7: What is the wavelength of the wave (100,50) in cm?
16cm

Question 8: Describe the relationships between energy, frequency and wavelength.  Include descriptions for relationships of all three.
More energy increases frequency and decreases wavelength.
A higher frequency needs more energy and will decrease the wavelength.
A long wavelength means less frequency or less energy.

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