What is the wavelength in nm of a light whose first order bright band forms a diffraction angle of 19.0°, and the diffraction grating has 600.0 lines per mm?

Do you have to take physics to graduate high school?

If you jump off a 7 m diving platform, how long will it take you to hit the water? A. 1.63 S B. 1.88 S C. 1.205 D. 1.45 s

In which of the following cases would you feel weightless? A) while walking on the Moon B) while falling from an airplane with your parachute open C) while traveling through space in an accelerating rocket D) while falling from a roof

Astronomical methods that have provided insights about universe

Why is maintaining the thickness of overhead ozone layer important?

Evaluate the following statements about an elephant and a feather falling through air reaching terminal velocity. Select all that are True. The feather experiences more air resistance than the elephant and thus reaches a smaller terminal velocity.

When matter is transformed from a liquid state to the gas state the distance between the particals. and fhe attractive forces between the particals

Explain the difference between speed and velocity

A traditional unit of length in Japan is the ken (1 ken = 1.97 m). What is the volume of a cylindrical water tank of height 5.67 kens and radius 5.59 kens in (a) cubic kens and (b) cubic meters?

The molecular shape of a biological molecule is important because