Question
In the following questions, choose the word opposite
in meaning to the given word. SCARCITYSolution
Sacrcity- a situation in which something is not easy to find or get: the scarcity of skilled workers. Opposites abundance formal plenty.
The wavelength produced by a He-Ne laser corresponds to the transition in:
What term refers to the superposition of two or more coherent waves to produce regions of maxima and minima?
Which instrument is used to measure the moisture content in the air?
A displacement-time graph is curved and concave downward from t = 0 to t = 2 s. Which statement is true?
Which of the following is not a natural polymer?
What is the SI unit of magnetic flux?
Which device is best suited for measuring the temperature inside metallurgical furnaces?
Two cars A and B are running at velocities of 60km per hour and 45 km per hour. What is the relative velocity of car A with respect to car B, if both ar...
The coefficient of volume expansion of glycerin is 49 × 10-5 K-1. Find the fractional change in its density for a 20°C rise i...
Which of the following is a nonrenewable source of energy?