subject
Chemistry, 11.02.2020 02:57 fireman59937

The first hill is 61 m higher than the station. The mass of the empty cars is 550.5kg. The cars can carry up to 12 people, each with a mass of 150 kg. What are the least amount of energy the launch system must transfer to the cars when they are empty and when they are full to make sure the cars have enough energy to complete the course?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 14:50
Consider the following multistep reaction: a bβ†’ab(slow) a abβ†’a2b(fast)βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’βˆ’ 2a bβ†’a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2
Answers: 3
question
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
question
Chemistry, 23.06.2019 00:00
What conclusion can you draw from this experiment about the components of the black ink?
Answers: 3
question
Chemistry, 23.06.2019 02:00
The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
Answers: 3
You know the right answer?
The first hill is 61 m higher than the station. The mass of the empty cars is 550.5kg. The cars can...
Questions
question
Mathematics, 06.01.2021 06:40
question
Geography, 06.01.2021 06:40
question
English, 06.01.2021 06:40
question
Mathematics, 06.01.2021 06:40
question
Mathematics, 06.01.2021 06:40
Questions on the website: 13722361