-1, 1, 2
1, 1, -2
1, -1, 2
-1, 1, -2
Correct answer is B
F = m (v-u) = kg x m x S-2 = M1L1T-2
Find the frequencies of the first three harmonics of a piano string of length 1.5m, if the velocity ...
Which of the following statements are not true of a moving-coil milliammeter? I. It can be used t...
A hydrometer is an instrument for measuring the ...
An object of mass 20kg is released from a height of 10m above the ground level. The kinetic energy o...
Which of the following statements is correct? The magnetized state of an iron bar can be destroyed c...
Which of the following instruments is used to determine the accurate value of the electromotive forc...
Which of the following characteristics of waves can a ripple tank be used to demonstrate? I. Reflec...
When two notes of nearly equal frequencies are sounded together, a periodic rise and fall in sound i...
When sugar at the bottom of a glass of water gradually dissolves, the water level does not change ap...
The ability of a material to store an electric charge when its plates are at different potentials is...
Typing Speed and Accuracy Test
Abstract Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Spatial Reasoning Questions and Answers
Verbal Reasoning Questions and Answers
Microsoft Office Questions and Answers
Data Interpretation Questions and Answers
Nigeria General Knowledge Questions and Answers
Logical Reasoning Questions and Answers
Situational Judgement Questions and Answers
Quantitative Reasoning Questions and Answers
Puzzles Questions and Answers
Personality Test
See all →