a metal surface of diameter 20 cm is charged with 10 microcolumn. calculate the electric field intensity due to the charged hollow sphere at a point. 5 cm from the center of the sphere .30 cm from the center of sphere​

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?