A horse runs around the track and makes 2 laps in 145 seconds. What is the frequency of the horse?

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

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.