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how long does it take a 750watt heater operating at full rating to rais the temperature of 1kg of water From 40°C to 70°C {S.H.C=4200j/kg/k and neglecte heat loss}
asked
May 23, 2021
Physics
middle-school
1
answer
1
vote
153k
views
The Mayflower Compact was agreed to and signed by __________ passengers on the Mayflower.
asked
May 6, 2021
History
high-school
1
answer
2
votes
112k
views
I am a 5-digit number. My 3 is worth 3*10000 my 4 is worth 4000 one of my 2s is worth 20. my other 2 is worth 10 times as much. My other digit is 7
asked
Mar 25, 2021
Mathematics
college
1
answer
1
vote
220k
views
Which of the following statements is correct about the appeal and grievance processes?
asked
Jan 25, 2021
Health
college
2
answers
3
votes
190k
views
Which is one part of the immune system that helps protect the body from diseases? a)mucus b)skeleton c)esophagus d)fingernails
asked
Sep 22, 2020
Health
middle-school
2
answers
5
votes
39.6k
views
This 1899 poem by rudyard kipling not only seems to endorse imperialism but also became the name for a concept regarding the perceived duty of western countries towards the rest of the world. Name this
asked
Sep 17, 2020
English
high-school
1
answer
5
votes
199k
views
Can someone help me plz I really need help
asked
May 10, 2020
Mathematics
middle-school
1
answer
5
votes
134k
views
Sharkey's surfboards are all priced one cent lower than the next round dollar, for example, $89.99, $129.99, and $114.99. sharkey believes that his customers are affected by: overconfidence. a sunk cost
asked
Jun 22, 2019
Business
college
1
answer
1
vote
378
views
A sofa regularly sells for 680. The sale price is 639.20. Find the percent decrease of the sale price from the regular price.
asked
May 13, 2019
Mathematics
middle-school
1
answer
5
votes
224k
views
Yip, j., liu, j., & nadel, a. (2006). a question of leadership: is there a difference between youth leaders and adult leaders, and if so, should leadership development for youths differ from that for adults
asked
May 9, 2019
Social Studies
high-school
1
answer
3
votes
10.3k
views
Adrian's annual income changes every year because of the following three factors: On average, his salary is 1.2 times the previous year's salary. 30% of his income is budgeted for rent. In addition to
asked
Mar 25, 2019
Mathematics
high-school
1
answer
0
votes
221k
views
When is it NOT necessary for a person to wear sunscreen during a recreational activity?
asked
Feb 17, 2019
Health
high-school
2
answers
3
votes
183k
views
What's the answer help me out please ?
asked
Apr 8, 2018
Mathematics
high-school
1
answer
2
votes
194k
views
Simplify (4x) · mn · 15 · 2.
asked
Feb 4, 2017
Mathematics
high-school
2
answers
3
votes
57.4k
views
The Springtime of Peoples refers to the 1848 revolutions that occurred in the Austrian Empire, Germany, and _____. 1.Hungary 2.Greece 3.Spain 4.Italy
asked
Feb 1, 2017
History
high-school
1
answer
3
votes
147k
views
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