Two laptop computers each have a mass of 2 kg. if they are 0.5 m apart on a desk, what is the gravitational force between them? g = 6.67 × 10-11 n⋅(m/kg)2

How do you tell if someone actually cares about you? and just say they do?

Select the correct answer. what does the process of natural selection involve?

The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g