If the magnitude of a vector is 23, and the angle it makes with the x-axis is 32°, what is its horizontal vector component?
Round all answers to the nearest hundredth.

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final