Using planck’s constant as h = 6.63 e-34 j*s, what is the wavelength of a proton with a speed of 5.00 e6 m/s? the mass of a proton is 1.66 e-27 kg. remember to identify your data, show your work, and report the answer using the correct number of significant digits and units.

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Who was the first scientist to measure speed as distance over time?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island