Answer:
This resulting in a substantial drop in the engine airflow and the net thrust.
Explanation:
- A ramjet is a type of the flying stovepipe or a hyper-sonic air-breathing propulsion and uses the engine motion to compress incoming air with an axial compression and employs a continuous combustion process.
- As the speed of the jet increase, the efficiency of the ramjet starts to drops and temperature increase with the combustion.
Answer:
Country B: 200 people
Because country A have 33 people in their country and 200 is more than 33 so I think country B has a great population density.
Answer:
the use of my own car
the wrong disposal of plastics
the excessive use of water
Explanation:
the use of my own car - I could use the bus or ride my bike near home. This is a mobility lifestyle more environmentally sustainable
the wrong disposal of plastics - I could recycle most part of plastics through its reuse, in my kitchen accessories, either way not using plastic bags but permanent bag to go buying fruits and vegetables. This is a daily behavior lifestyle more environmentally sustainable
the excessive use of water - I could have shorter shower periods, 3 to 5 minutes are enough, and reuse water from the rainy days, storage in tanks, to wash the car. This is environmentally sustainable use of natural resources.
C, bigger orbit= more time to orbit the sun, and size doesn't mean fast day, Jupiters is just 6 hours!
The air and water were too cold