The kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s is j. (formula: )

The frequency of a given region of the electromagnetic spectrum ranges from 3 × 1016 − 3 × 1019 hertz. which type of wave is found in this region? a. x-rays b. ultraviolet rays c. infrared waves d. radio waves

Why do electron microscopes have higher resolving power than light microscopes?

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles