WILL MARK BRAINLIST + FREE POINTS What is the net force on the book in the following figure?
A: 2 N to the Left
B: 4 N to the Left
C: 2 N to the Right
D. 4 N to the Right

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

When you see distant streetlights through smog, they look dimmer and redder than they do normally. but when you see the same streetlights through fog or falling snow, they look dimmer but not redder. use your knowledge of the interstellar medium to discuss the relative sizes of the particles in smog, fog, and snowstorms compared to the wavelength of light.

What would be the net charge of 1 gram gold piece after removal of 1% of its electrons