What is the equivalent resistance if you connect three 10.0 resistors in parallel?

Determine the maximum r-value of the polar equation r =3+3 cos 0

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?