The density of an animal is conveniently obtained by weighing it first in air and then immersed in a fluid. Let the weight in air and in the fluid be respectively W1 and W2. If the density of the fluid is ρ1, the average density ρ2 of the animal is p2=p1*w1/w2-w1

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

Which notation is used to represent an alpha particle? a. b. c. d.