On the moon the surface temperature ranges from 370 K during the day to 1.08 x 102 K at night. Convert these temperatures to the Celsius and Fahrenheit scales. (a) 370 K in degrees Celsius; (b) 370 K in degrees Fahrenheit; (c) 1.08 x 102 K in degrees Celsius; (d) 1.08 x 102 K in degrees Fahrenheit.

The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?

The solid that is formed and usually sinks to the bottom of a solution is the