Un joven camina 100 m para el norte, luego se orienta para el esté y camina otros 50 más

•Determinar el módulo del desplazamiento resultante

•El ángulo que el desplazamiento resultante forma con la dirección sur-norte

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon