subject
Physics, 15.01.2020 18:31 kaileyy06

How long will it take to heat 3kg of water from 28c to 88c in an electric kettle taking a current of 6 ampere from am emf source of 220 volt

ansver
Answers: 3
Show answers

Another question on Physics

question
Physics, 22.06.2019 07:30
Which of the following is an example of motion in two dimensions?
Answers: 3
Answer
question
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
Answer
question
Physics, 22.06.2019 15:30
What is a subatomic particle with a negative charge and very little mass?
Answers: 1
Answer
question
Physics, 22.06.2019 18:30
En un laboratorio, nakisha mezcla una solución de hidróxido de sodio con un indicador llamado fenolftaleína. cuando se combinan, crean una solución de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleína también creará este color rosa. ? cómo podría nakisha utilizar el proceso de investigación científica para determinar si la mezcla de otras soluciones con fenolftaleína también creará un color rosa? marque las que correspondan.
Answers: 2
Answer
You know the right answer?
How long will it take to heat 3kg of water from 28c to 88c in an electric kettle taking a current of...
Questions
question
Physics, 28.02.2020 03:52
The magnetic moment m⃗ of a current loop is defined as the vector whose magnitude equals the area of the loop times the magnitude of the current flowi...
question
History, 28.02.2020 03:52
The goal of the United Nations is to make warfare more effective. Select one: True False...
question
Business, 28.02.2020 03:53
The target allocation for a specific asset class has been set at 20% of total assets under an asset allocation scheme. The manager is permitted to red...
question
Business, 28.02.2020 03:53
XYZ Company applies overhead to jobs using direct labor cost as an activity. For the current year, XYZ's estimated overhead was $144,000 while the act...
question
Mathematics, 28.02.2020 03:53
Cauculate the area of each parallelogram. the figures are not drawn to scale...
question
Health, 28.02.2020 03:53
The provisions of Subpart D, of the HHS regulations, Additional Protections for Children Involved as Subjects in Research apply to: a. All research th...
question
Business, 28.02.2020 03:53
A total of 8,500 units were started and 7,800 units were transferred to the second processing department during the month. The following costs were in...
question
Mathematics, 28.02.2020 03:53
A) Express the confidence interval (0.013, 0.089) in the form of ^p-E < p < ^p+E ? < p < ? B) Among the 34,220 people w...
question
Business, 28.02.2020 03:53
When the price of hot dogs is $1.50 each, 500 hot dogs are sold every day. After the price falls to $1.35 each, 510 hot dogs are sold every day. At th...
question
Mathematics, 28.02.2020 03:53
Find the area of the figure : It's a parallelogram with the height of 12 1/2 and the base of 17 1/5 Note: Sorry I can't insert a picture TwT...
question
Mathematics, 28.02.2020 03:53
What is the length of line segment HJ? 5 units 5 StartRoot 3 EndRoot units 10 units 10 StartRoot 3 EndRoot units...
question
Mathematics, 28.02.2020 03:53
Evaluate 8+3e when e= 2....
question
English, 28.02.2020 03:53
Read the poem "Hall of Shame," by Darcy Tillane. Answer the question that follows: The hallway bursts with students holding hands...
question
Mathematics, 28.02.2020 03:53
The number of books bought this year was 15% more than the number of books bought last year. This year we bought 345 books. What was the orignal numbe...
question
Mathematics, 28.02.2020 03:53
What is the solution to the inequality |X-4|<3? O -7 O 1 O x<-7 or x<-1 O x>1 or x<7...
question
Mathematics, 28.02.2020 03:53
Subtract (8x^2 - 6x +2) from (-2x^2 +8x -3)...
question
Mathematics, 28.02.2020 03:53
Which of the following is true about the expression 7 + sqrt 3?...
question
Mathematics, 28.02.2020 03:53
The value of -4 ^2 is . 16 -16 8 -8...
question
Mathematics, 28.02.2020 03:53
Each big square below represents one whole. What percent is represented by the shaded area?...
question
Mathematics, 28.02.2020 03:53
What is the value of x?...
More questions: Physics Another questions
Questions on the website: 13722361
See results (0)