Answer:
The mass of Neptune is kilograms.
Explanation:
From Newton's Law of Gravitation, the gravitational acceleration of Neptune is determined by the following formula:
(1)
Where:
- Gravitational constant, measured in cubic meters per kilogram-square second.
- Mass of the planet, measured in kilograms.
- Radius of the planet, measured in meters.
- Gravitational acceleration, measured in meters per square second.
If we know that , and , then the mass of Neptune is:
The mass of Neptune is kilograms.
Answer:
b
Explanation:
I believe its B and I'm pretty positive it is
There will be no way that to happen aton is a positive charge
A solution is a homogeneous mixture such as salt water
Answer:
(1) weight = 565N
distance = 325m
time= 12.6s
power = work done/time
work done= force * distance
= 565*3.25 =1836.25
:. power = 1836.25\12.6
=145.7!
(2) the books will add more to her weight and thereby increasing her power output.