PLEASE HELP Marc is asked to raise a flag at the Remembrance Day ceremonies at his
school. If the effort force to raise the flag is 50N and the load force-the
flag plus the rope-is 50N what is the mechanical advantage of the pulley
on the flagpole?*

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.

The solid that is formed and usually sinks to the bottom of a solution is the

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material