Chemistry, 09.10.2020 06:01 raincalderxn
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?
O 3.00
O 4.5 J
O 9.0 J
O 18.00
Answers: 2
Chemistry, 21.06.2019 22:30, dianasmygova
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
Answers: 1
Chemistry, 22.06.2019 11:10, hannah2757
Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear
Answers: 1
Alan launches a ball of clay into the air using a catapult. He calculates its
kinetic energy to be...
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