If the energy of a photon is 1.32 * 10¯18 j, what is its wavelength in nm?

a. 1.50 * 10¯7 nm

b. 150. nm

c. 1.99 * 1015 nm

d. 1.99 * 1024 nm

e. none of these choices is correct.

Explain what happens to an atom when protons are added or removed from its nucleus

What will happen to an astronaut when the jets produce these four forces

Technician A says that the parking brake cable should be adjusted at each wheel. Technician B says that the parking brake cable adjustment is usually done after adjusting the rear brakes. Which technician is correct? a. Technician A only c.

Which parts differentiate ray diagrams of reflected and refracted light? Check all that apply. normal boundary incident ray reflected ray refracted ray

If a baseball pitch leaves the pitcher's hand horizontally at a velocity of 150 km/h by what percent will the pull of gravity change the magnitude of the velocity when the ball reaches the batter, 18 m away?

A boy pulls his toy on a smooth horizontal surface with a rope inclined at 60 degrees to the horizontal. If the effective force pulling the toy along the horizontal surface is 5N, calculate the tension in the rope

How many grams of NO2 are in 3 moles of a nitrogen dioxide? 90.2g 138.2g 160g 0.07g

The method of heat transfer that plays a central role in transferring heat energy within the atmosphere and the ocean is A. convection. B. radiation. C. conduction. D. reflection.

You have arranged that the magnetic field in a particular region of space is due North with a value of 0.0040 T. An electron enters the field traveling to the West with a speed of 9.5 percent of the speed of light.

If the mass of each ball were the same, but the velocity of ball A were twice as much as ball B, what do you think would happen to the final velocity of each ball after the collision?