Chemistry, 14.04.2020 00:16 browndariel
A rubber ball falling vertically bounces off a concrete floor. Just as that ball begins to bounce up, all of its energy is kinetic. According to the law of conservation of energy, what forms of energy will this kinetic energy convert to?
A: thermal, sound, light
B: gravitational potential, thermal, sound
C: chemical potential, thermal, light
D: gravitational potential, chemical potential, sound
Answers: 3
Chemistry, 22.06.2019 00:30
Which best describes why nh4+ can form an ionic bond with ci-?
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Chemistry, 22.06.2019 06:30
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Chemistry, 22.06.2019 19:00
What information does a complete ionic equation give that the balanced equation doesn’t show?
Answers: 1
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
A rubber ball falling vertically bounces off a concrete floor. Just as that ball begins to bounce up...
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