Question: a net force of 16 n [40° w of n] is caused by two applied forces acting on the same object. these two forces are: a) 10 n [w] and 12 n [n] b) 12 n [w] and 10 n [n] c) 14 n [w] and 12 n [n] d) 12 n [w] and 14 n [n] e) 10 n [w] and 14 n [n]

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

What is a subatomic particle with a negative charge and very little mass?

Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?