Wo iron weights, one twice the mass of the other, are dropped from the top of a building. compared with the lighter weight, the twice as heavy weight will hit the ground with

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

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 (%)?

What will a positive and a negative charge do if they are separated from each other?