A rock is thrown from the top of a bridge with a horizontal speed of 6 m/s. It takes the rock 3s to reach the ground. How fast will it be moving horizontally when it reaches the ground?

Does baby oil have a high or low velocity?

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.