the answer is C. It allows citizens to submit anonymous tips to the police.
Answer: The skier has potential and kinetic energy.
Explanation: This is what I found from a different user on this website
it allows only a reduced number of electrons to flow through it.
Answer:
7229 N
Explanation:
The gravitational force between the Death Star and the Millenium Falcon is given by:

where
is the gravitational constant
is the mass of the Death Star
is the mass of the Millennium Falcon
is the radius of the Death Star
Substituting numbers into the equation, we find the force

Failed experiments, uncontrolled variables, invalid data, and generalized human error