Awave with a low frequency generally has a
a. low amplitude
b. high amplitude
c. long wavelength
d. short wavelength

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Determine the maximum r-value of the polar equation r =3+3 cos 0

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?