The refractive index of water is greater than that of air but is less than that of glass or a diamond. under which condition can there be total internal reflection in water?

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)