Which of the following best describes the impart of specificity on the components of the skill-related fitness

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

How is the ideal mechanical advantage of a wheel and axle calculated?