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Answers by Sekhat

Answers by Sekhat
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A spring pushes a block with 120 N of force for 0.250 m. Solve for the energy given by the spring. (ans: 30 j)
answered Aug 26, 2023
3 votes
136k views
When the ultrasound beam strikes the surface at or nearly at right angles, the fraction of sound energy that is reflected (R) at the interface between two materials of acoustic impedance Z1 and Z2, respectively,
answered May 24, 2023
8 votes
80.1k views
1.. A Zara le gusta sacar buenas notas. Ella es _____ chica estudiosa. 2. Armando es ______ estudiante del noveno grado. Le gusta el deporte. 3. Ana y Fabiola_______ chicas muy inteligentes. 4.. Los estudiantes
answered Apr 24, 2023
4 votes
204k views
Who founded the Charitable Organization Society? O Marie Curie O Jane Addams O Mary Todd Lincoln O Mary Richmond
answered Mar 10, 2023
3 votes
2.2k views
Question is stated in picture. DONT FIRGET TO ROUND TO NEAREST HUNDRETH!!!!
answered Feb 10, 2023
4 votes
211k views
The Venn diagram shows the relationship between several sets of numbers. Real numbers (Natural Integers Rational Irrational Whole Which equation contains a value of n that should NOT be placed in the shaded
answered Nov 10, 2022
6 votes
167k views
Which of the following sounds would be produced by fast, weak vibrations?
answered Sep 27, 2022
5 votes
138k views
Summarize in 2-3 sentences, how an RNA vaccine works to help protect you against viruses? I
answered Aug 29, 2022
5 votes
2.7k views
1. ¿A qué hora te levantas ? a. Se levanta... b. Te levantas a las... c. Me levanto... 2. ¿Cómo te preparas para un evento especial? a. Primero, me levantarse y me ducho b. Primero, levantarme y me ducho
answered Jul 24, 2022
13 votes
212k views
How much heat is released when 1.4 mol of hydrogen fluoride are produced? H2(g) +F2(g) → 2HF(g) +536kJ (Please show work)
answered Jul 10, 2022
7 votes
208k views
A spring of negligible mass and force constant k = 430 N/m is hung vertically, and a 0.270 kg pan is suspended from its lower end. A butcher drops a 2.1 kg steak onto the pan from a height of 0.40 m. The
answered May 25, 2022
3 votes
90.9k views
Please help worth 10 points
answered May 11, 2022
1 vote
121k views
PLEASE HELP FAST!!! What shape is this figure? A. Cylinder B. Sphere C. Cone D. Pyramid
answered May 3, 2022
4 votes
71.9k views
Question: The graph shows the relationship between the number of members in a club and the number of years after the club began. Based on the trend shown in this data, predict the year in which the club
answered Mar 9, 2022
3 votes
162k views
What is the range of the following numbers: 12,20,18,25,6
answered Mar 2, 2022
7 votes
129k views
What is the range of the following numbers: 12,20,18,25,6
answered Mar 2, 2022
7 votes
129k views
What is the range of the following numbers: 12,20,18,25,6
answered Mar 2, 2022
7 votes
129k views
Help me solve this spanish questions.
answered Jan 7, 2022
0 votes
105k views
A cube has a surface area of 192 square inches (in.2). ​What is the area, in square inches, of one face of the cube?
answered Dec 31, 2021
1 vote
219k views
CAN SOMEONE PLEASE ANSWER THESE FOR ME? QUESTION 13 Ecris le conditionnel de ce verbe: je / aller QUESTION 14 Ecris le conditionnel de ce verbe: ils / faire QUESTION 15 Charles dit: Aprenez les verbes!
answered Dec 15, 2021
4 votes
11.2k views
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