When the null hypothesis is false and you fail to reject it, you make a type II error. The probability of making a type II error is Î², which depends on the power of the test.You can decrease your risk of committing a type II error by ensuring your test has enough power.hen the null hypothesis is false and you fail to reject it, you make a type II error. The probability of making a type II error is Î², which depends on the power of the test.
Kinetic energy is energy of motion. The kinetic energy of an object is the energy it possesses because of its motion. The kinetic energy* of a point mass m is given by. Kinetic energy is an expression of the fact that a moving object can do work on anything it hits; it quantifies the amount of work the object could do as a result of its motion.
Kinetic energy is the energy of motion. Any object that is in motion has kinetic energy, which can be easily determined if you know the mass and velocity of the object. If you want to know how to calculate the kinetic energy of an object, just follow these steps.o find the velocity of an object when you only know the kinetic energy and the mass, just plug the kinetic energy and mass into the same equation and solve for the velocity, remembering to state your answer in m/s.