Which answer choice BEST supports the idea that rocket launches produce a lot of energy?
A
Th...
Chemistry, 09.03.2021 03:00 esuqugip9498
Which answer choice BEST supports the idea that rocket launches produce a lot of energy?
A
The main engines are called liquid engines because the fuel is liquid hydrogen while liquid
oxygen is the oxidizer.
B
Hydrogen, the fuel for the main engines, is the lightest element and normally exists as a gas.
Gases like hydrogen are low-density, which means a little of it takes up a lot of space.
С
This reaction releases massive amounts of superheated water, or steam. It also generates a
tremendous amount of heat.
The propellant has the highest specific impulse of any commonly used rocket fuel.
Additionally, the incredibly efficient engines get great gas mileage out of an already efficient
fuel.
Answers: 3
Chemistry, 22.06.2019 01:30
Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)
Answers: 1
Chemistry, 22.06.2019 10:30
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
Answers: 1
Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
Social Studies, 25.08.2021 21:20
Mathematics, 25.08.2021 21:20
Social Studies, 25.08.2021 21:20
Mathematics, 25.08.2021 21:30
History, 25.08.2021 21:30
Mathematics, 25.08.2021 21:30
History, 25.08.2021 21:30
English, 25.08.2021 21:30
Arts, 25.08.2021 21:30