Chemistry, 13.01.2021 23:20 hobbs4ever1
PLEASE HELP I NEED TO FINISH THIS TEST I HAVE 20 MINS HELP ASAP A ball rolling on a smooth horizontal floor strikes an identical ball and comes to a stop. The second ball starts moving at a speed
slightly slower than that of the first ball before it came to a stop. A graph showing the kinetic energy of the first ball over time is shown
below.
Kinetic Energy Over Time
Kinetic Energy (1)
1-
0
Time (s)
Why did the first ball come to a stop on collision?
OA. Its kinetic energy was destroyed and permanently lost from the system during the collision.
ОВ.
Its kinetic energy was converted to thermal energy and the potential energy of the second ball during the collision.
OC. Its kinetic energy was completely lost to the surrounding environment as thermal energy during the collision.
D. Its kinetic energy was converted to thermal energy and the kinetic energy of the second ball during the collision.
Answers: 1
Chemistry, 21.06.2019 22:00
If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a
Answers: 1
Chemistry, 21.06.2019 22:30
Embryos of different species look very similar, which shows that the organisms share a ancestor.
Answers: 1
Chemistry, 22.06.2019 01:30
(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?
Answers: 1
Chemistry, 22.06.2019 06:00
Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
Answers: 3
PLEASE HELP I NEED TO FINISH THIS TEST I HAVE 20 MINS HELP ASAP A ball rolling on a smooth horizonta...
English, 22.02.2021 19:10
Mathematics, 22.02.2021 19:10
Mathematics, 22.02.2021 19:20
English, 22.02.2021 19:20
Mathematics, 22.02.2021 19:20
Computers and Technology, 22.02.2021 19:20
Mathematics, 22.02.2021 19:20
Computers and Technology, 22.02.2021 19:20
Computers and Technology, 22.02.2021 19:20