When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?
920When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?
968Post New General Physics Questions
Explain the difference between optical zoom, digital zoom and smart zoom?
Explain what is free fall acceleration?
What generates seismic waves?
Why does heated air expand?
What is frequncy?
What is the measure of the force of gravity on an object?
What is reflection of light?
Which waves are used in sonography?
All elements with an atomic number greater than what number are unstable?
How does the elevation and air pressure affect the boiling point of water?
what law yields an equation that is used in determining crystal structure from interference patterns produced by monochromatic x-rays?
Tell me why does a tilted gyroscope not fall?
what is difference b/w scr &rectifier&mechanism of triac experiment
the department of energys b-factory at the stanford linear accelerator lab is designed to collide electron and positron beams of unequal energies and producemillions of these particles, which are commonly called?
Laser is an acronym for what?