In the future, astronomers discover a solid moon around a planet orbiting one of the nearest stars. this moon has a diameter of 1948 km and a mass of 1.6 × 1022 kg. what is its density?

The density is 4134.37 kg/m³.

Explanation:

Given that,

Diameter = 1948 km

Mass

We need to calculate the volume of moon

We need to calculate the density

Where, m = mass

V = volume

Put the value into the formula

Hence, The density is 4134.37 kg/m³.

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right