Sal is thinking about making a positive change in his life. but there are risks involved. which is the healthiest way that sal can approach these risks?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.