Answer:
A, D
Explanation:
you choose one end model to make.
you don't carry out investigations
you conduct tests to record data but not just one
engineering is science and math easy
you don't always agree with a team but the challenge is good
have a great day
Which of the following statements is not true about underage drinking?
Answer:
underage drinking isnt okay
Explanation:
just used the info i have
What is the main gas that is causing climate change?
Answer:
The main gases responsible for the greenhouse effect include carbon dioxide, methane, nitrous oxide, and water vapor which all occur naturally, and fluorinated gases which are synthetic.
Select the correct answer.
Which sentence best explains the problem of power variability seen in generating electrical energy from wind energy?
A.
The power generated by a wind farm is not constant because of irregular wind patterns.
B.
Wind energy can only generate alternating voltages and not constant voltages.
C.
Transformers used in wind farms only work with alternating voltages.
D.
Wind turbines require installation in a zigzag pattern to make efficient use of the force of winds.
E.
Variable transformers are required to increase electric voltage generated by wind turbines.
Answer:
A.
The power generated by a wind farm is not constant because of irregular wind patterns.
What are the 5 different components of the four-stroke engine?
Answer: Piston.
Crankshaft.
Camshaft.
Spark plug.
Cylinder.
Valves.
Carburetor.
Flywheel.
Explanation: What Are the Strokes of a 4-Cycle Engine? At the end of the compression (previous) stroke, the spark plug fires and ignites the compressed air/fuel mixture. This ignition/explosion forces the piston back down the cylinder bore and rotates the crankshaft, propelling the vehicle forward.