Answer:
Explanation:
work, in physics, measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement. ... To express this concept mathematically, the work W is equal to the force f times the distance d, or W = fd.
Answer: B. Natural Gas
Explanation:
Natural gas is the cleanest-burning fossil fuel as it primarily emits just carbon dioxide and water vapor when burnt. It is cleaner than petroleum, oil, and coal.
The cleanest-burning fossil fuel is B. natural gas. This is because natural gas is a hydrocarbon gas mixture primarily composed of methane. When natural gas is burned, it produces mostly carbon dioxide and water vapor. These are the same compounds that we exhale when breathing. Compared to other fossil fuels like petroleum, oil, and coal, natural gas releases a lesser amount of harmful emissions and pollutants, thus making it the cleanest-burning fossil fuel.
#SPJ6
A primary is a direct election where voters choose their preferred candidate, while a caucus is a meeting where party members discuss and select their candidate through multiple rounds of voting and discussions.
A primary is an election in which voters directly select the candidate that they want to represent their party in the general election. In a primary, voters cast their ballot for their preferred candidate, and the candidate who receives the most votes becomes the official nominee.
A caucus is a meeting of members of a political party in which they gather to discuss and select their party's candidate for an election. Unlike a primary, caucuses involve discussions, debates, and multiple rounds of voting before a candidate is selected as the party's nominee.
For example, in a primary, voters in a state may go to the polls and vote for their preferred presidential candidate from their party, and the candidate with the most votes will be the party's nominee for that state. In a caucus, members of a political party may meet in local precincts, discuss the candidates, and vote in multiple rounds until one candidate receives enough support to become the party's nominee.
Learn more about Difference between a primary and a caucus here:
#SPJ2
-177°C
0°C
96°C
369°C
Answer:
Im a little late but its -177
Explanation:
Santiago, Chile
B.
Rio de Janeiro, Brazil
C.
São Paulo, Brazil
D.
Mexico City, Mexico
Answer: D. Mexico City, Mexico
Explanation: Just took the test on 2020e.