The speed of sound is 330m/s (in air). When Cuthbert hears this sound his ear vibrates 660 times a second. What was the wavelength of the sound?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters