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Please help!! An arrow is shot straight up in the air from the ground with an initial velocity of 54.0 m/s. If on striking the ground it embeds itself 15.0 cm into the ground, what is the acceleration
answered
Jul 10, 2022
Physics
college
3
votes
65.2k
views
Find the volume of the composite solid. 10 cm 12 cm 32 cm 10 cm
answered
Jun 1, 2022
Mathematics
high-school
2
votes
109k
views
PLS HELP ME WITH THIS
answered
Apr 30, 2022
Mathematics
middle-school
2
votes
102k
views
Using four or more complete sentences describe Russia's system of government and identity its basic structure, (Reposting for more points[14 points] ) (NO LINKS!!!!!!) [please DO NOT put sample response!
answered
Apr 17, 2022
Social Studies
high-school
3
votes
75.4k
views
Do you think that the media desensitizes people to violence? Why or why not? PLEASE HELP
answered
Apr 9, 2022
Social Studies
high-school
7
votes
56.3k
views
When 5x^2−5 is completely factored, which is one of its factors?
answered
Mar 1, 2022
Mathematics
high-school
1
vote
175k
views
The two lines below are parallel. If the slope of the red line is 3, what is the slope of the green line?
answered
Feb 1, 2022
Mathematics
college
2
votes
191k
views
At 20°C, a 0.756 M aqueous solution of ammonium chloride has a density of 1.0107 g/mL. What is the mass % of ammonium chloride in the solution? The formula weight of NH4Cl is 53.50 g/mol.
answered
Dec 20, 2021
Chemistry
college
1
vote
192k
views
An object initially at rest explodes in two fragments of masses 5 kg and 7.5 kg that move in diametrically opposite directions. If the speed of the first fragment is 8.1 m/s, find the internal energy of
answered
Sep 19, 2021
Physics
high-school
3
votes
25.5k
views
If the concentration of Sn2+ in the cathode compartment is 1.10 M and the cell generates an emf of 0.22 V , what is the concentration of Pb2+ in the anode compartment?
answered
Jul 30, 2021
Chemistry
high-school
5
votes
210k
views
Who was the first man to land in India?
answered
Jun 23, 2021
Geography
middle-school
2
votes
56.6k
views
Why fusion can only happen inside a star
answered
May 19, 2021
Biology
high-school
2
votes
70.3k
views
Consider a steady flow Carnot cycle with water as the working fluid. The maximum and minimum temperatures in the cycle are 350 and 50 C. The quality of water is 0.891 at the beginning of the heat rejection
answered
May 9, 2021
Engineering
college
7
votes
78.8k
views
Match the pronoun with the sentence it belongs to. Match Term Definition Tú A) ________ no necesitas el cinturón. Él B) ________, Sr. Robinson, necesita cantar en la clase de música. Usted C) ________
answered
Apr 15, 2021
Spanish
high-school
3
votes
97.5k
views
What is a negative impact of digital communication? A. Access to information OB. Ability to communicate across continents C. Information can be difficult to verify CD. New marketplaces for more competition
answered
Feb 28, 2021
English
high-school
4
votes
50.2k
views
The west was the scene of the civil war? True, false
answered
Jan 15, 2021
Social Studies
college
4
votes
54.3k
views
Amy ate 7 candies out of a chocolate box. In other words she ate 28%of the candies. What is the total number of candies in the box?
answered
Oct 22, 2020
Mathematics
college
6
votes
234k
views
A 75.0-liter canister contains 15.82 moles of argon at a pressure of 546.8 kilopascals. What is the temperature of the canister?
answered
Jul 3, 2020
Chemistry
high-school
1
vote
143k
views
Complete the statement below with all that apply. Average speed is what?
answered
Jan 29, 2020
Physics
middle-school
2
votes
3.4k
views
Why is the cell the lowest level of biological organization the that can maintain life?
answered
Jan 8, 2020
Biology
middle-school
5
votes
147k
views
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