Identify the equation used to calculate the perpendicular force (f⊥) acting on a block on an inclined plane. a) f=mg b) f=mg sinθ c) f=mg cosθ d) f=mg tanθ

The primary benefit of taking into account a child's interests while selecting exercise activities is that the child will a. play more willing with others b. succeed at their favorite activity c. allow parents to relax afterwards d. gain motivation to exercise select the best answer from the choices provided.

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

If the new moon happens on january 15th, what shape will it be on february 6th?