praveen1449
Koneru Lakshmaiah Education Foundation
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praveen1449Lv1
15 Dec 2022
Answer: The mole is the amount of substance of a system which contains as many...
praveen1449Lv1
15 Dec 2022
Answer: Mass = 400 kg Acceleration due to gravity= 3m/s2 Force = M*g Force = 4...