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A system consists of a gas in an enclosed cylinder attached to a movable piston. The system is initially at 63 L and then is compressed to 31 liters. Determine the sign of work. Will it be a negative or
answered
Mar 11, 2022
Physics
college
3
votes
19.7k
views
____ was an ancient port in northern ethiopia
answered
Jan 24, 2022
History
high-school
5
votes
208k
views
PLEASEEEEE HELP!!!! 15 POINTS AND DONT PUT SOMETHING RANDOM ITS DUE SOON!!
answered
Dec 24, 2021
Mathematics
high-school
5
votes
61.7k
views
What effects do you think using alcohol has on a person’s body?
answered
Nov 16, 2021
Health
high-school
6
votes
137k
views
Like many other Europeans, Columbus did not believe there were any land masses O between Europe and Africa. O between Europe and the Americas. O between Europe and Asia. O between Asia and Africa.
answered
Nov 10, 2021
History
college
6
votes
218k
views
Can someone help me with this history hw?
answered
Oct 5, 2021
History
college
4
votes
23.7k
views
Which of the following expressions is equivalent to the expression 2(x + 5)? x + 7 x + 10 2x + 5 2x + 10
answered
Sep 25, 2021
Physics
college
5
votes
84.2k
views
What the correct punctuation for “let’s go to the beach since you love to swim”
answered
Sep 9, 2021
English
high-school
3
votes
146k
views
An electric current is flowing through the cord below. What will happen to this current if a magnet is brought near the cord? A. It will exert a force on the electric current. B. The resistance of the
answered
Jul 7, 2021
Chemistry
middle-school
1
vote
30.1k
views
Alice grew 24 flowers with 3 seed packets. With 6 seed packets, how many total flowers can Alice have in her garden? Assume the relationship is directly proportional. ? flowers
answered
Jun 19, 2021
Mathematics
high-school
3
votes
196k
views
Jack and Jill are walking toward each other on a path. When they start out they are 15 miles apart. Jack walks at a pace of 1.5 miles per hour. Jill walks at a pace of 2 miles per hour. How far apart will
answered
May 13, 2021
Mathematics
high-school
3
votes
135k
views
Use the distance formula to find the length of the segment between points (2,-3) and (5,-4) A.10 B.square root of 50 C.square root of 10 D.58
answered
Apr 17, 2021
Mathematics
middle-school
4
votes
68.0k
views
The property of liquid to form a layer which supports a pond skater to walk on is called
answered
Apr 15, 2021
Physics
high-school
3
votes
180k
views
Two mechanics worked on a car. The first mechanic charged $45 per hour, and the second mechanic charged $75 per hour. The mechanics worked for a combined total of 15 hours, and together they charged a
answered
Apr 7, 2021
Mathematics
middle-school
5
votes
183k
views
Trust Company applies overhead based on direct labor hours. At the beginning of the year, Trust estimates overhead to be $700,000, machine hours to be 200,000, and direct labor hours to be 35,000. During
answered
Dec 18, 2020
Business
college
3
votes
207k
views
If p= the piece of a pair of basketball shoes, which algebraic expression represents the phrase below? the difference of the price of the shoes and 5 dollars
answered
Sep 23, 2020
Mathematics
college
1
vote
125k
views
What are the reactant(s) in the chemical reaction ☆Please Help☆
answered
Mar 15, 2020
Biology
high-school
2
votes
171k
views
Last year, Mr. Petersen's rectangular garden had a width of 5 meters and an area of 20 square meters. This year, he wants to make the garden three times as long and two times as wide. a Solve for the length
answered
Mar 1, 2020
Mathematics
middle-school
6
votes
89.3k
views
A circuit that has only a single path for current to flow through is best classified into which category? a series circuit an open circuit a parallel circuit a short circuit
answered
Dec 29, 2019
Physics
middle-school
0
votes
50.9k
views
There is a line whose slope is 5 and whose y-intercept is 9 What is its equation in slope-intercept form
answered
Nov 11, 2019
Mathematics
middle-school
3
votes
92.8k
views
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