Abasketball is pressurized to a gauge pressure of pg = 65 kpa when at the surface of a swimming pool. (patm = 101 kpa). the ball is then submerged in the pool of water which has a density rho = 1000 kg/m3. assume the ball does not change in mass, temperature, or volume as it is submerged.

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

The two required components for a generator

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a. larutan h2so4b. mncl2 dan serbuk karbonc. pbso4d. nh4cl