6. What happens to the gravitational force between two objects if b. The masses of both are doubled?
c. The distance between them is doubled?
d. The distance between them is cut in half?
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What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

What happens to an isotope during radioactive decay?

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)