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a 2kg book falls off the top of a 2.3m bookshelf. how much work is required to lift the book back to it's original position? gravity acceleration is 9.58 m/s ²
answered
Apr 12, 2022
Physics
high-school
10
votes
145k
views
I need help pls help me
answered
Feb 20, 2022
Mathematics
college
2
votes
215k
views
What is providing the centripetal force in the following examples? A child riding on a merry go round A yo-yo swung in a circle
answered
Dec 18, 2021
Physics
middle-school
7
votes
173k
views
Which verb form correctly completes this conversation? Rafael: ¿Por qué no fuiste a la fiesta ayer? Ángelo: No pude, me _________ la cabeza. A. dolía B. dolías C. dolíamos D. dolían
answered
Nov 3, 2021
Medicine
middle-school
4
votes
205k
views
What is the value of pq – 2q^2p, if p=2 and q=1? A. -2 B. -1 C. 2 D. 4
answered
Oct 16, 2021
Mathematics
middle-school
3
votes
39.7k
views
Make x the subject of the formula y=(5t+5x)
answered
Sep 30, 2021
Mathematics
middle-school
1
vote
168k
views
Please help me:) !!!!!!
answered
Sep 14, 2021
Mathematics
middle-school
3
votes
31.0k
views
I NEED THIS ANSWERED FAST PLEASE Read the following excerpt from "The Four Hundred Year Old Woman" by Bharati Mukherjee and answer the following question. The people I write about are culturally and politically
answered
Aug 28, 2021
English
high-school
3
votes
16.5k
views
Why is it gliftching
answered
Aug 20, 2021
Chemistry
college
3
votes
23.9k
views
Mi rama de estudio es informática. Soy ________. A. peluquero B. policía C. programador D. pintor
answered
Jul 10, 2021
Spanish
college
4
votes
187k
views
Analyzing Student Work Analyze Marika's steps. Which statement is true about her work? Marika solved the equation (6x +15)2 + 24 = 0. Her work is below. 1. (6x + 15)2 = -24 2. V6x +15)2 = -24 In step 2,
answered
May 18, 2021
Mathematics
high-school
6
votes
71.5k
views
The function g(x) is a transformation of f(x). If g(x) has a y-intercept of -2, which of the following functions could represent g(x)
answered
May 2, 2021
Mathematics
college
3
votes
212k
views
Asthma narrows airways to the lungs and in the lungs by contraction of muscles around the air passages, swelling of the airway lining, and build-up of excessive mucus. Because of this, asthma makes both
answered
Nov 6, 2020
Biology
middle-school
4
votes
188k
views
Does anyone know how to do this and if so can you please help me and explain how to do it, it’ll be appreciated thank you
answered
Oct 16, 2020
Mathematics
high-school
0
votes
184k
views
What is the main purpose of Horatio’s speech? A. to describe to the audience the location of the castle and kingdom B. to help the audience better understand Horatio’s character C. to inform the audience
answered
Sep 12, 2020
English
high-school
3
votes
39.8k
views
What is the primary reason in inuit practice a traditional economy
answered
Aug 27, 2020
Geography
middle-school
4
votes
215k
views
Juan starts a new coffee shop. The table shows the coffee sales at his shop for the first 5 days. What is the average rate of change in the sales per day between the 2nd and 5th day?
answered
Aug 19, 2020
Mathematics
middle-school
2
votes
141k
views
Why did thomson’s results from experimenting with cathode rays cause a big change in scientific thought about atoms?
answered
Aug 16, 2020
Physics
high-school
3
votes
197k
views
What is the system of equations below when graphed y=3x+1 y=4x-1
answered
Mar 10, 2020
Mathematics
middle-school
5
votes
86.2k
views
What happens to the air as the stove heats it?
answered
Dec 23, 2019
Chemistry
middle-school
4
votes
203k
views
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