Two streams merge to form a river. One stream has a width of 8.5 m, depth of 3.8 m, and current speed of 2.3 m/s. The other stream is 6.7 m wide and 3.6 m deep, and flows at 2.4 m/s. If the river has width 10.7 m and speed 2.8 m/s, what is its depth?

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

It is really hard for me right know

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length