Correct answer
A. impulse
Explanation
impulse is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Three students measured the length of a needle with meter rod and recorded as : (i) 0.2145m (ii) 0.21m (iii) 0.214m Which one is a correct record ?
Waves produced at the surface of water by a pencil executing vibrating motion if held vertically at a frequency of 50Hz are__________________?
The phase of SHM describes________________?
In normal state of energy the incident high energy photons will be______________?
Velocity of sound in vacuum is ____________________?
Beta particles ionize an atom_________________?