Selena uses a garden hose to fill a bucket of water. the water enters the hose through a faucet with a 6.0-cm diameter. the speed of the water at the faucet is 5 m/s. if the faucet and the nozzle are at the same height, and the water leaves the nozzle with a speed of 20 m/s, what is the diameter of the nozzle?
i keep coming up with 4 cm. someone confirm my answer. if incorrect explain why.
the resistance that one surface or object encounters when moving over another.
"a lubrication system that reduces friction"
synonyms: abrasion, abrading, rubbing, chafing, grating, rasping, scraping, excoriation, grinding, gnawing, eating away, wearing away/down; more
the action of one surface or object rubbing against another.
"the friction of braking"
friction is an important force because it is a force that affects motion. this force exerted by the surface of an object when another object moves against it is the result of molecular attractions between the objects' surfaces, and works in the direction opposite to the direction of the motion.
your answer is going to be
c ) eastern and western traditions
have a goed day
your car is performing a transformation of energy of:
chemical energy to mechanical energy
the chemical is the gasoline which is then converted to fire as the car runs thus creating the movement of the car which is mechanical energy.
answer; ///the above statement is (