HELP A sprinkler mounted on the ground sends out a jet of water at a 35 degree angle to the horizontal. The water leaves the nozzle at a speed of 12 m/s .
How far does the water travel before it hits the ground?
Express your answer to two significant figures and include the appropriate units.

The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.0 × 10-6 c/m2. (a) what is the magnitude of the electric field within the cell membrane? (b) find the magnitude of the electric force that would be exerted on a potassium ion (k+; charge = +e) placed inside the membrane.

Diamond will scratch quartz. true or false

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car