The inner core is the dense sphere of solid iron and nickle at the center of the earth.
The blinds have pulleys. To pull them up and down.
Answer:A
Explanation: because the gravitational pull only allows in space, the lift is always there, and the are not forces balanced because the gravity is currently overtaking the other fundamental forces.
Answer:
the ratio of resolution will be
Explanation:
We have given the diameter of Telescope A is 1 meter
And diameter of telescope B is 6 meter
We know that resolution of telescope is inversely proportional to diameter of the telescope
So
We have to find the ratio of resolution of B to A
So
So the ratio of resolution will be
Unless you have some classified the answer is no. United Stated and Russia are not in an official Cyber War, although I would not be surprised if we would soon find out they are going at one another through those means.