A satellite orbits the Earth when the downward force exerted on it by the gravity of the Earth is just enough to provide the centripetal acceleration required to make it travel in a circular path. Assume this acceleration is the usual 9.8 m/s2 (it nearly is for low Earth orbit).1) Fluid friction2) Gravity3) Static friction4) Rotationary friction

2) Gravity

Explanation:

Gravitational motion is any motion under the influence of gravity. The gravitational force acts downward on the satellite and it is made to move in circular path by the centripetal force.

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is