A stone Q is thrown with velocity U at an angle of 75 degrees to the horizontal. Another stone R is thrown with the same velocity but at an angle of 15 degrees to the horizontal. which of these stones will have a greater range?

Asimply means that over time there was some sort of change.

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

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.