Which of the following paths correctly displays the transfer of energy for sound? energy source to detection to medium
detection to an energy source to medium
medium to an energy source to detection
energy source to medium to detection

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects