Recent activity by Shalitha Senanayaka

Recent activity by Shalitha Senanayaka

6. (5 points) Using the method of Bragg’s law, can you use 5 x-rays to measure the spacing between atoms in a crystal if those atoms are spaced 0.250 apart? (You must show the work you used to determine

answered Oct 27, 2023

1 answer 217k views

Which statement is true about organ systems in the human body? Choose 1 answer: (A) each organ system works completely alone. (B) if one organ system fails, another will take its place. (C) organ systems

answered Oct 12, 2023

2 answers 149k views

A car purchased for $25,000 is worth $23,750 after being used for one year. Find the percent decrease A. 95% B. 95% C. 0. 5% D. 5%

answered Sep 18, 2023

1 answer 223k views

I will give points for geometry question

asked Sep 11, 2023

1 answer 93.8k views

Which name represents an important aquifer in Texas? Question 4 options: Edwards Caddo Green Coronado

answered Aug 30, 2023

2 answers 223k views

Hi y’all i’m so lost, please help

asked Jun 24, 2023

2 answers 138k views

When heat is added to a system, it goes into which of the following?a.)doing work and/or increasing the internal energyb.)adding to the internal energy only c.)doing work only

answered Apr 27, 2023

1 answer 40.7k views

How many molecules are in 2.54 mol sodium chloride EN

answered Apr 9, 2023

1 answer 150k views

Yeaa... guess I need you guys help...!

asked Apr 5, 2023

2 answers 124k views

What does it mean to take the road no taken?

asked Dec 17, 2022

1 answer 132k views

What the scale factor of 3.7

asked Dec 12, 2022

1 answer 223k views

the point-slope equation for a given line may look different than the slope-equation form but they will simplify algebraically to the same equation

answered Nov 25, 2022

1 answer 161k views

How long does cream of tartar activate

asked Nov 22, 2022

2 answers 67.4k views

"Each representative who wishes to speak on the bill will be allowed five minutes." A statement like this one would be the work of the (5 points)

asked Nov 15, 2022

2 answers 34.9k views

How does the water cycle affect the temperature of Earth?

answered Oct 16, 2022

1 answer 42.9k views

Please answer this question

asked Aug 27, 2022

1 answer 138k views

Tasha is packing gift bags that include the same items. She has 72 glow sticks, 36 markers, and 24 bottles of bubbles. Tasha believes that she can pack no more than 6 bags using all of her supplies. Do

asked Aug 18, 2022

1 answer 192k views

Exercice 5 Partie 1 Calculer en justifiant la mesure des angles : CAD et CDA B 45 432 35,35 Partie 2 1) donner la valeur de BD 92 2) montrer que AD = V50 3) montrer que AC = 50 3) calculer la valeur exacte

answered Aug 6, 2022

1 answer 233k views

Atticus explains to Scout that the town authorities bend the law for the Ewell family because they'll never change their ways; for instance, Mr. Ewell can...

asked Jun 7, 2022

1 answer 26.4k views

3.9 X 7 =. hurry pls

asked Jun 2, 2022

2 answers 84.1k views

Search QAmmunity.org