An iron rod is moved from the earth to the moon. Which of...
An iron rod is moved from the earth to the moon. Which of the following properties of the rod would remain unchanged? i. mass ii. weight iii. relative density
i only
ii only
iii only
i and iii only
Correct answer is D
No explanation has been provided for this answer.
What is the total electrical energy consumed by using an electric cooker rated 1000W for 5 hrs? ...
Calculate the amount of heat generated in an external load of resistance 8Ω if an a...
What is the number of neutrons in the Uranium isotope \(^{238}_{92}X\)?...
Under what conditions are cathode rays produced in a discharge tube? ...