ICSE − Q & A

don bosco school 2019 9c
kindly answer asap

In a paper they've asked---> why do dogs hang their tongues out? Water has a c of 4.2 Jg-¹°C-¹ so it liberates that much amount of heat energy to the atmosphere right?

+ 1 more questions by shauns  

When two dry bodies are rubbed together, they get charged due to movement of free _______ from one body to the other body so they possess __________energy... Only geniuses allowed
asked by Aquaman- King of the Seven Seas (shauns) 6 years ago
4

All the best for physics guyzz...👍😀✌️

In lateral displacement whether there is parallel shift or perpendicular shift???????

+ 1 more questions by bitthal04  

what is the principle on which sonar is based????
asked by Bitthal Maheshwari (bitthal04) 6 years ago
2

Relationship b/w Loudness and Intensity and that shitty derivation(that's a derivation right?)

In syllabus or not? Hopefully not??

https://www.respaper.com/iamsharan2003/5636-pdf.html Q2 A)

In fig 10.7 and 10.8 the switch is attached to the battery at the negative point. Isn't it wrong?

https://www.respaper.com/hermione02/8330-zip.html Third Preboard paper 2017-18, CMS Lucknow.

https://www.respaper.com/krishnair/7822-pdf.html Q7, b i pls

The unit of loudness is phon or decibel??