Isaac and Hailey set a wooden sailboat in a big puddle after a rainstorm. They sat on opposite sides of the boat, and on the count of three, they each began to blow as hard as they could on the sail of the boat. After a few seconds, the boat began to move toward Isaac. What happened?

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?

Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?