11. Two point charges having charge values of 4.0 x 10-C and -8.0 x 10-C, respectively, are separated
by 2.4 x 10-2 m. What is the value of the mutual force between them? (k=8.99 x 10°N•m/C)

The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

How many times did thomas edison mess up the light bulb