Tom turns down the volume on the TV because it is too loud. Which property of sound changes? Amplitude
Frequency
Wavelength
Speed

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

Which property of fossils allow scientists to determine the relative rock ages..

How will the system respond to a temperature increase?