In a automobile brake test the driver slammed on the brakes to see how long it would take the car to stop completely. See the graph.

About what was the average speed of the car during the first 2 seconds of braking?
A) 41 m/s
B) 50 m/s
C) 72 m/s
D) 80 m/s

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

ice to water 1 water to vapour 2 latent heat

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.