When a roller coaster is at the bottom of the hill it has
a. Potential energy
b. Kinetic ener...
![Biology](/tpl/images/cats/biologiya.png)
Biology, 18.02.2021 16:30, mayahgrimes
When a roller coaster is at the bottom of the hill it has
a. Potential energy
b. Kinetic energy
c. Both Potential and Kinetic Energy
d. Chemical energy
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:30, alandrabell9234
The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:30, annsmith66
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.01.2020 02:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.01.2020 02:31
![Konu](/tpl/images/cats/istoriya.png)
History, 28.01.2020 02:31
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 28.01.2020 02:31
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.01.2020 02:31
![Konu](/tpl/images/cats/istoriya.png)