![subject](/tpl/images/cats/fizika.png)
Physics, 18.03.2021 03:30 gizmo50245
Please help, due tonight, picture included
A child swings back and forth on a swing with no friction or air resistance between points X and Z, as shown. Point Y is the lowest point in the swing, where height is zero. Which of the following is equal to the kinetic energy of the child at point Y?
(A) The kinetic energy of the child at point X.
(B) The kinetic energy of the child at point Z.
(C) The potential energy of the child at point Y.
(D) The potential energy of the child at point Z.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:30
What are the theoretical properties of a gas at a temperature of 0 kelvin?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:50
Observations show that interstellar clouds can have almost any shape and
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 00:30
Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable:
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 06:00
Which of the following could represent a single-replacement reaction? a. element + compound = element + compound b. element + element = compound c. compound +compound = compound + compound d. compound = element + element
Answers: 3
You know the right answer?
Please help, due tonight, picture included
A child swings back and forth on a swing with no frictio...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:00
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 16:00
![question](/tpl/images/cats/en.png)
English, 07.07.2019 16:00
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 16:00
![question](/tpl/images/cats/en.png)
English, 07.07.2019 16:00