3. Two soccer players kick a ball simultaneously (at the same time) from opposite sides. Red #3 kicks with 50 N of force to the right while Blue #5 kicks with 63 N
of force to the left. What is the net force on the ball?
Can you explain the answer

Taylor's experiment: 1. accurately measured the speed of light 2. locked together the phases of two light sources so that the interference pattern would not shift 3. showed that man's reaction time was much slower than the speed of light 4. showed that individual photons have wave characteristics

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio