The image above shows a block pulled across a table. the spring scale which measures in newtons, reads the force resisting the motion known as ) drag force eliminate b) weight force c) gravity force d) friction force

Which statement correctly describes the relationship between frequency and wavelength?

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

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.