UTS, RQP, ONM, ____ , IHG
LKJ
KLJ
KJL
None of these
This series contains letters in a reversed alphabetical order.
A block of mass (m) is sliding on a smooth floor with a velocity of v. The amount of work required to stop it is
A block of mass 5 kg is sliding on a smooth floor with a velocity of 20 ms−1. The amount of work done is_______ and _______.
A block of mass 5 kg is sliding on a smooth floor with a velocity of 20 m/s. The amount of work required to stop it is ___ .
A block of mass 5 kg is sliding on a smooth floor with a velocity of 20 ms−1. The amount of work required to stop it is:
What is the value of ΔfH∘(C2H6,g) ?
Given:
ΔfH∘(CH4,g) = −66kJ/mol; ΔsubH∘(C,S) = 718 kJ/mol
B.E.(C - C) = 345 kJ/mol, B.E.(H - H) = 436kJ/mol