Two identical spheres of radius 80 mm. and mass 2 kg on the surface of the earth are placed in contact. Find the gravitational attraction between them. From 14) to 18) Given: mass of earth = 5.9742×1024 kg, radius of earth = 6378 km, mass of moon = 0.073 483 × 1024 kg, radius of moon = 1737 km.

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Just tell me how to set up the equation.

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?