Many people in eighteenth-century england and america opposed slavery. what do you think are the best ways to fight against injustice? check any that apply. writing about injustice protesting publicly working to change laws serving as a role model educating others about injustice raising money

Which of these metals are magnetic?

Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.

You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?