sadielove3118 sadielove3118

25-11-2022
Physics

contestada

using a light source that emits photons with a frequency of 1.51x1015 1/s, calculate the velocity of ejected electrons from a gold surface. the work function for gold is 8.17x10-19 j. report your answer in meters per second.

Respuesta :

Otras preguntas

Calculate the amount of kinetic energy the car stores if it has a mass of 1200 kg and speed of 15 m/s

segment AB is dilated from the origin to create segment A prime B prime at A' (0, 6) and B' (6, 9). What scale factor was segment AB dilated by?

The value of y varies directly with x, and y = 16 when x = 8. What is the value of x when y = 32? A. 16 B. 8 C. 2 D. 4

What event was an immediate cause of the civil war

Water was poured over a large oil fire to extinguish it. What would happen and why?

Northern Renaissance artists, unlike Italian Renaissance artists, worked extensively with: A. Portraits B. Frescoes C. Engravings and woodcuts D. Sculpture and

The two triangles below are similar. Which pair are corresponding sides?

NEED HELP ASAP 10 pOINTS!!!!

modeling the carbon cycle assignment Include short phrases on your poster that summarize what occurs at each stage of the carbon cycle. help

When is a solution said to be supersaturated?