Sketch a distance vs time where two objects are traveling at constant speeds but one is traveling faster than the other

Air flows upward in the wick of a lantern because of the liquid property called

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good