Sound waves travel faster through air than through solids. select the best answer from the choices provided t f

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?

Achild kicks a ball horizontally with a speed of 4.8m/s off a desk 25m off the ground. how far from the desk does the ball land on the ground

If a simple machine reduces the strength of a force, what must be increased?