subject
Physics, 11.11.2020 07:20 Nathaliasmiles

(b) The table shows information about three home insulation methods for an average
sized home.
Insulation method
Cost of insulation Savings per year in
in £
£
Double glazing
5000
60
Draught excluders
90
30
Loft insulation
350
150
Which method of home insulation is the most cost-effective over 10 years?
You must include calculations in your answer.


(b)

The table shows information about three home insulation methods for an average
sized home.
In

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 06:30
How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n
Answers: 1
question
Physics, 22.06.2019 09:00
Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario
Answers: 1
question
Physics, 22.06.2019 12:00
In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c
Answers: 1
question
Physics, 22.06.2019 18:00
Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
Answers: 2
You know the right answer?
(b) The table shows information about three home insulation methods for an average
sized home...
Questions
question
Mathematics, 30.08.2019 15:20
question
Mathematics, 30.08.2019 15:20
Questions on the website: 13722359