A pool ball hits another pool ball of equal mass traveling at a velocity of 1 m/s. The first ball stops after the collision. What is the velocity of the second pool ball after the
collision?

Space vehicles traveling through earth's radiation belts can intercept a significant number of electrons. the resulting charge buildup can damage electronic components and disrupt operations. suppose a spherical metallic satellite 1.3 m in diameter accumulates 3.0 µc of charge in one orbital revolution. (a) find the resulting surface charge density. (b) calculate the magnitude of the electric field just outside the surface of the satellite, due to the surface charge.

Select the three ways that the parallel-plate capacitor differs from a car battery.

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system