Question
Which scientific instrument is primarily used for measuring
water depth?Solution
A fathometer is a specialized instrument designed to measure water depth, particularly in oceanic and large aquatic environments, by utilizing sound wave technology to calculate distance from surface to bottom.
The refractive index of water and turpentine oil are 1.33 and 1.47, respectively. A ray of light travels from
turpentine oil to water. The re...
Glycol is used to manufacture which of the following?
Which of the following is a compound?
Which of the following is the active component of the air?
Sound waves in air are:
A transformer cannot work on:
The dimensions of angular momentum are:
What happens when sodium reacts with water?
Which metal is the best conductor of electricity?