Physics, asked by sskpsbaljeetsingh, 9 months ago

Q4
Four metal cans are identical except for the colour and the texture of their
outer surfaces. Equal volume of water at 70 degree Celsius is poured into
each can. Which can will cool down fastest? Why?
outer Surface:
a=Black
rough
b=Black
shiny
c= white rough
d= white shiny

Answers

Answered by pratiksha593

7

Answer:d=white shiny

explanation: the properties white and shiny reflect heat

Previous Question

Next Question

Similar questions

Math, 4 months ago

Find remainder when y + 4ysquare - 5 is divided by Y - 5...

Social Sciences, 4 months ago

health education helps to make healthier life ...

Math, 4 months ago

Onyi took 2 h 30 min to walk from his home to the market at an average speed of 6 km/h. He returned home at an average speed of 5 km/h. How long did he take to travel to the market and back? A. 2 h 30 min B. 3 h C. 5 h 30 min D. 6 h...

History, 9 months ago

Maize ,sugarcane and poppy seeds were grown in different parts of the subcontinents true or false...

English, 9 months ago

Kalpana Chawla's crew performed experiments in Space on pollinating plants. Plant asapling in your garden or a pot Observe it growing for 15 days and write down a pagein your diary about how you felt witnessing the plant growing...

Math, 1 year ago

13427×(-99)-13427 using properties...

Hindi, 1 year ago

दादाजी पार्क में टहलते हैं भाववाच्य में बदले...

Math, 1 year ago

Krishna has some hens and some cows. If the total number of animal heads are 59 and the total number of feets are 190, how many cows Krishna have?