A hydrometer is an instrument for measuring the
Depth of water in a vessel
Relative humidity of the air
Relative density of a liquid by finding the apparent loss in weight
Relative density of a liquid by the method of floatation
An object at rest is said to possess
Potential energy
kinetic energy
chemical energy
electrical energy
When the bottom tip of a vibrating tuning fork is held in contact with a wooden box, a louder sound is heard. This phenomenon is known as
Beats
Echoing
Reverberation
Resonance
Which of the following quantities is a vector?
Volume
Momentum
Energy
Speed
© 2022 Studymono - Educational Resources for Nigerians
Built with ❤ by Okezie and the team