Physics, 05.07.2019 00:10, serenityburke
Many physical quantities are connected by inverse square laws, that is, by power functions of the form f(x)=kx^(-2). in particular, the illumination of an object by a light source is inversely proportional to the square of the distance from the source. suppose that after dark you are in a room with just one lamp and you are trying to read a book. the light is too dim and so you move halfway to the lamp. how much brighter is the light?
Answers: 1
Physics, 21.06.2019 23:30, jacobc7698
Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
Answers: 1
Many physical quantities are connected by inverse square laws, that is, by power functions of the fo...
Mathematics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30