Answers by Martineg
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Answers by Martineg

Answers by Martineg
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What is the energy of an electromagnetic wave that has a wavelength of 7.0 x 10-12 m? Use the equation E= hc where hc = 1.99 × 10-25 J-m. OA. 2.8 × 10-14 J OB. 1.4 x 10-36 J OC. 9.0 x 10-37 J OD. 7.2 x
answered Nov 5, 2023
3 votes
63.4k views
Instructions: Given the quadratic function, state whether the parabola opens up or down, and whether it has a maximum or minimum.
answered Nov 2, 2023
3 votes
235k views
After Armenia's division in the 16th century, what power consistently ruled Western Armenia? A. Great Britain B. the Roman Empire D. France C. the Ottoman Empire
answered Sep 8, 2023
9 votes
185k views
What are the implications of Pascal's Law?
answered Apr 9, 2023
10 votes
24.5k views
Most of our time is spent in the
answered Mar 4, 2023
12 votes
43.8k views
Its the chink in the wall just took the test
answered Dec 10, 2022
1 vote
23.3k views
PLEASEE HELP MEEEE Use the hypothesis "equation" to answer the following: How does the amount of daylight affect the number of eggs laid by a chicken?
answered Nov 16, 2022
6 votes
39.1k views
The steps to simplify the expression 5÷1 over 100 times-0.7 times -20 oh shown below with one missing step which is the missing step
answered Nov 9, 2022
6 votes
48.2k views
The equator always revevies the direct rays of the sun why
answered Oct 25, 2022
5 votes
47.4k views
Can Somebody help me PLEASE
answered Sep 28, 2022
3 votes
148k views
Audrey invested $9,800 in an account paying an interest rate of 2\tfrac{7}{8}2 8 7 ​ % compounded annually. Naomi invested $9,800 in an account paying an interest rate of 3\tfrac{1}{4}3 4 1 ​ % compounded
answered Sep 23, 2022
3 votes
100k views
Au2S3 + 3H2 2Au + 3H2S
answered Aug 14, 2022
4 votes
111k views
How do i find the measure of <2 in this equation?
answered May 25, 2022
2 votes
207k views
Question 7 (5 points) (03.06 LC) Losing or fewer per week is a healthy rate of weight loss. (5 points)
answered Feb 9, 2022
6 votes
163k views
For the equation BaCI2 + Na2SO4 > BaSO4 + 2NaCI A. reactants: 1 ;products: 1 B. reactants: 1 ;products: 2 C. reactants: 2 ;products: 1 D. reactants: 2 ;products: 2
answered Feb 2, 2022
5 votes
45.5k views
Simplify the following expression completely, where x
answered Jan 28, 2022
1 vote
142k views
How many earth like planets are there​
answered May 30, 2021
2 votes
164k views
What ahsjsjjkananenhsha
answered Feb 16, 2021
3 votes
177k views
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