Answer:
1 True
2 False
3 Not sure about...think True :/
4 Not sure about...think False :/
5 True
Explanation:
I’m srry about 3 and 4. I honestly just don’t know so...um yea. Anyways,
Smile big and ignore the haters ❤️☮️
Answer:
American political culture emphasizes the values of liberty, equality, and democracy. a small group of people that dominates the political process.
Answer:
Velocity is defined as a vector measurement of the rate and direction of motion. Put simply, velocity is the speed at which something moves in one direction. The speed of a car traveling north on a major freeway and the speed a rocket launching into space can both be measured using velocity.
AND
Examples:
Revolution of Earth around the sun.
Revolution of moon around the earth.
Velocity of a satellite around the earth.
Velocity of a car while driving.
Velocity of a ball when hitted with a bat.
Velocity of water coming from a tap.
Velocity of the train .
Characteristic velocity or , or C-star is a measure of the combustion performance of a rocket engine independent of nozzle performance, and is used to compare different propellants and propulsion systems.. Formula = ˙ is the characteristic velocity (e.g. m/s, ft/s) is the chamber pressure (e.g. Pa, psi)