Homework Statement
Mass of violin string = 35g
Length of string = 60cm
Frequency = 196Hz
What is the frequency change to if the string is fingered at 15cm from the top end?
How fast does the wave propagate down the string?
What is the tension in the string?
Homework Equations
v =...
Homework Statement
I don't understand the process between the points in a carnot cycle.
Homework Equations
Can someone please explain what is going on from point to point in terms of Q (heat), U(thermal energy), and Work?
The Attempt at a Solution
1. A mercury thermometer has a bulb of volume .100 cm^3 at 10degreesC. The capillary tube (initially empty) above the bulb has a cross-sectional area of .00012 cm^2. How much will the mercury rise when the temperature rises by 30degreesC? Ignore the thermal expansion of the glass bulb and tube...