What is the pressure of a car tire that had an initial pressure of 1. 8 atm but was heated from 38°c to 123°c?.

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

What is the single most important equation in all of physics?