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Which change to an object would double its potential energy? OA. Increasing its mass to four times its original value O B. Reducing its mass to one-half of its original value OC. Reducing its height to
answered
Oct 2, 2021
Physics
college
3
votes
108k
views
Which combination of solid plus liquid indicates a chemical change has taken place? es =)) A) solid + liquid A B) solid + liquid B C) solid + liquid D) solid + liquid D
answered
Oct 1, 2021
Chemistry
college
3
votes
144k
views
An open tank contains brine to a depth of 2 m and a 3-m-layer of oil on top of the brine. Density of brine is 1,030 kg/m3 and the density of oil is 880 kg/m3. What is the gage pressure (kPa) at the bottom
answered
Sep 2, 2021
Engineering
college
6
votes
93.7k
views
Important Why is transport considered an important infrastructure of development?
answered
Aug 15, 2021
Social Studies
high-school
1
vote
71.1k
views
!!!!PLEASE HELP ASAP!!!!!!!!!
answered
Aug 5, 2021
Mathematics
middle-school
6
votes
232k
views
What are some real life applications of using enumeration methods?
answered
Jul 19, 2021
Biology
college
5
votes
5.2k
views
What is the equation of a line that has a slope of 2 and passes through the point (-6, 3)?
answered
Jul 9, 2021
Mathematics
college
1
vote
67.1k
views
jessica is participating in a half marathon which is about 13 miles considering 1 mile is equal to 5280 feet how many feet is jessica running in the half marathon
answered
Jun 21, 2021
Mathematics
middle-school
0
votes
66.2k
views
A metal wire of resistance R is cut into eight equal pieces that are then placed together side by side to form a new cable with a length equal to one-eight the original length. What is the resistance of
answered
Apr 30, 2021
Physics
high-school
1
vote
15.0k
views
SOLVE AND JUSTIFY RIGHT ANSWER GETS BRAIN
answered
Mar 1, 2021
Mathematics
college
0
votes
108k
views
Help me to do the last one please, help is greatly appreciated
answered
Nov 6, 2020
Physics
middle-school
4
votes
57.1k
views
A 3-card hand is dealt from a standard 52-card deck, and then one of the 3 cards is chosen at random. If only one of the cards in the hand is a 3, what is the probability that the chosen card is a 3?
answered
Oct 10, 2020
Mathematics
college
4
votes
109k
views
The use of genetically modified crops is an ongoing controversy in agriculture. Write a paragraph describing your opinion on this issue. Would you be likely to choose food made from genetically modified
answered
Aug 10, 2020
History
middle-school
4
votes
217k
views
The salesperson for BM&M, a company manufacturing automated sawdust screens, was giving a presentation to a buying agent. During the presentation, the salesperson handed the buyer a letter from a pallet
answered
Jul 25, 2020
Business
high-school
4
votes
135k
views
What’s the manager is responsible for overseeing a company’s product mix
answered
Jul 5, 2020
Business
middle-school
3
votes
197k
views
Please help 6th grade language arts
answered
May 14, 2020
English
middle-school
3
votes
62.7k
views
How do waves change as they approach the shore? A. The wavelength increases B. The distance between the crest increases C. Friction along the top of the wave increases D. The height increases
answered
Apr 7, 2020
Biology
middle-school
4
votes
186k
views
adult tickets to a play cost 22$ .tickets for children cost 15$ tickets for a group of 15 people cost a total of 302$ how many adults and how many children were in the group
answered
Jan 16, 2020
Mathematics
middle-school
4
votes
73.2k
views
He difference between the denotative and connotative meanings of words is that _____________. a. connotative meanings are direct and objective while denotative meanings contain emotional elements. b. denotative
answered
Dec 29, 2019
Social Studies
high-school
4
votes
67.3k
views
After World War I, which countries were taken over by dictators? A) England, United States, and Germany B) Japan, Italy, and Germany C) France, Italy, and England D) Japan, Germany, and France
answered
Aug 28, 2019
History
middle-school
3
votes
220k
views
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