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(a) Calculate the frequency of a light wave with a wavelength of 9 × 10-8 m. The speed of light is 3.0 x 108 m/sec. (b) what is energy of a photon of this frequency?(calculated in part a) h= 6.626 x 10-34
asked
Nov 9, 2023
Physics
college
1
answer
3
votes
228k
views
Solve for t in the proportions t/3 = 5/1 t= ?
asked
Nov 2, 2023
Mathematics
high-school
2
answers
15
votes
145k
views
On a number line, 1.84 would be located ______. Choose all answers that make a true statement. 1.84 《--|----|----|----|----|----|----|----|----|----|--》 A. between 1.74 and 1.94 B. to the left of 1.85
asked
Oct 17, 2023
Mathematics
high-school
1
answer
25
votes
57.1k
views
∧≤≤←←←←π,Work out 3 8 + 1 2 Give your answer in its simplest form.
asked
May 6, 2023
Mathematics
high-school
1
answer
5
votes
199k
views
Here’s the question. Just do either one since I don’t think you’re allowed to do more than one. I just wasn’t able to crop it
asked
Feb 3, 2023
Mathematics
college
1
answer
0
votes
55.8k
views
PLS HELP WITH NUMBER 13 ITS URGENT
asked
Sep 14, 2022
Mathematics
high-school
1
answer
5
votes
132k
views
PLEASE HURRYYYY!!! Romeo: "What art thou hurt?" Mercutio: "Ay, ay, a scratch, a scratch." idiom irony analogy understatement
asked
Jul 20, 2022
English
high-school
1
answer
12
votes
145k
views
Choose the number that can be labelled as a natural number. 99, 2, 10, 0.33, -2, 56, 17, -22
asked
Jun 12, 2022
Mathematics
high-school
1
answer
1
vote
165k
views
Community planners are planning to build a new community garden. They agree that the garden will be rectangular in shape, but the proposed dimensions changed. At the most recent meeting, it was determined
asked
Mar 19, 2022
Mathematics
high-school
1
answer
2
votes
8.1k
views
If you have nine over 1 cups of jelly worms in a recipe that calls for one over 2 cups of jelly worms how many batches of the recipe can you make
asked
Mar 2, 2022
Mathematics
high-school
1
answer
5
votes
89.7k
views
In Penn foster if you only do the exams and not all the in between work will that effect your grade ?
asked
Apr 6, 2021
English
middle-school
1
answer
5
votes
177k
views
A student observed that every time the temperature rises above 90 degrees, he forgets to take out the trash. Based on this observation he concluded that temperatures above 90 degrees result in temporary
asked
Jan 2, 2021
Business
high-school
1
answer
3
votes
159k
views
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