4. The velocity vectors pointing left are negative. What does the negative sign represent?

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.