Intro

Question 1

What are the two energy types?

Answer 1

Kinetic & potential

Question 2

What is the equation for kinetic energy?

Answer 2

1/2massvelocity^2

Question 3

What is the equation for potential energy?

Answer 3

mgh

Question 4

State all 3 of newton’s laws?

Answer 4

1st: inertial law
2nd: mass*acceleration = force
3rd: equal and opposite reactions

Question 5

What are the 4 stages of the brayton cycle?

Answer 5

Suck, squeeze, bang, blow

Question 6

What does the suck stage include?

Answer 6

Intake

Question 7

What does the squeeze section include?

Answer 7

Compression

Question 8

What does the bang section include?

Answer 8

Expansion & combustion

Question 9

What does the blow stage include?

Answer 9

Exhaust with a decrease in pressure and increase in velocity

Question 10

What are the 4 ideal changes of state?

Answer 10

-isobaric
-isochoric
-isothermal
-isentropic

Question 11

What is the compressor’s main function?

Answer 11

To increase static pressure

Question 12

What is a state change in terms of airflow?

Answer 12

air changed because of heat energy transferring to mechanical work and vice versa. Caused by heat addition, cooling or expansion & compression