John and Jane are in a 1600 meter race. John Runs at a constant speed of 5.5 m/s. Jane runs at a 6.75 m/s for the first 600 meters, and then 5.0 m/s for the last 1000 meters. How much time did each person take to run the race? who won?

Why do electron microscopes have higher resolving power than light microscopes?

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.