1. I think you should compare diagrams of moon phases from the textbook to diagrams of moon phases online. Because if you pick D it will take to long and C will help you out whith 3 different things to look at.
2. The moon changes in appearances from the perspective of people on earth because it's revolving around the planet and the earth is revolving around the sun, so A. Hoped this helped.
Answer:
3.71 eV
Explanation:
λ = Wavelength of light = 224 nm = 224 x 10⁻⁹ m
c = speed of electromagnetic wave = 3 x 10⁸ m/s
V₀ = stopping potential = 1.84 volts
W₀ = Work function of the metal = ?
Using the equation
= 5.94 x 10⁻¹⁹
= 3.71 eV
Answer:
Part a)
Part b)
Explanation:
As the uniform sphere is rolling down the inclined plane then the net force on the sphere is given as
also we have torque equation on it
for pure rolling
now we have
now we have
now given that
so we have
Part b)
If the inclined plane is frictionless then the acceleration is given as
7. The nineteenth amendment protects the right to vote of 18 year old women.
8.The 24th amendment eliminated poll taxes and increases voting rights in the United States.
9.National voter Registration allowed the option for adults to register vote when they obtain or renew a driver's license.
10.Three steps in voting process are registering to vote, preparing to vote and casting a ballot.
11.The statement that was not an effect of the United States Supreme Court's ruling in Bush vs Gore is Tennessee's electoral collage votes went to Al Gore.
12.The general election requires the United States choose a president
13.The type of election that is held to fill a public office that is left vacant when an official resigns is special election.
14.The position that a person actually vote for when a voter chooses a candidate for president is an elector in the elector college.
15.A possible candidate for president would form an exploratory committee to see how much support he or she can expect.
