When you arrive to the scene of an injury where the victim is unconscious, why should you not move them?

Explain the doppler effect in terms of frequency, wavelength, and speed.

Which feature of a heating curve indicates a change ofn state

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.