As some source continues to recede from you at a constant speed (as in it is already receding beforehand) does the pitch you hear increase, decrease, or remain the same.
Please help thank you

Disney, viacom and aol time warner are examples of

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?

The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas