Consider a satellite in a circular orbit at a distance of above the earth’s surface. what is the minimum amount of work the satellite’s thrusters must do to raise the satellite to a geosynchronous orbit? geosynchronous orbits occur at approximately above the earth’s surface. the radius of the earth and the mass of the earth are and respectively. the gravitational constant assume the change in mass of the satellite is negligible.
the specific heat capacity of wood is 1.76
answer: the correct options are (c)(d) and (e).
molecules is defined as group of two or more numbers of atoms of same or different elements. for example: etc.
is a molecule made up of one magnesium and two chlorine atoms.
nacl is molecule made up of one sodium and one chlorine atom
is molecule made up of three carbon atoms and eight hydrogen atoms.
hence, the correct options are (c)(d) and (e).
according to coulomb's law , the size of the force varies inversely as the square of the distance between the two charges. so ,if the distance between the two charges is doubled, the electrostatic force will become weak by one fourth of the original force.