How can you minimize the error while measuring the length of the body? Write any two precautions to be followed. please fast emergency.. ​

Match each scenario to the form of energy it represents

What does the law of conservation of mass state?

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.