Question

Alan launches a ball of clay into the air using a catapult. He calculates its kinetic energy to be 9.0 J. Then he tears it in half and forms a ball that has half the mass. He launches the smaller ball into the air at the same speed. What is the kinetic energy of the smaller ball

Answer 1

タサ新田ハタハタらは浅田ハタハタはあはあやたらたさあはたらあひたはた

Answer 2

_____________was the deadliest battle of the war that resulted in very little gain (about 7 miles) by allies.