Aroldis Chapman (closing pitcher for the New York Yankees) posses a 47.7m/s (105mph) fastball. If he threw a baseball straight up into the air, how high will the baseball go? how long with the baseball take to reach maximum height? how long will the baseball stay in the air?

There are weak or strong attractive forces between atoms of liquids with a high viscosity

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.