Choose the BEST answer to the following: The speed of sound is slightly greater on a (a) cold day. (b) hot day. (c) day with steady temperature. (d) None of these.
Choose the BEST answer to the following:
The speed of sound is slightly greater on a
(a) cold day.
(b) hot day.
(c) day with steady temperature.
(d) None of these.
Expert Answer
Related Physics Q&A
Q: Why is it hotter at same distance over the top of fire than in front of it?
A: Whenever we put fire at a place, the air surrounding the fire gets heated up. As we know that hot ai...
Q: Consider the tow truck shown in the figure. If the tensional force in the cable is 1000 N and if the...
A: The vertical component of the force that lifts the car off the ground will be equal to the sine comp...
Q: what is elasticity?
A: Click to see the answer
Q: We measure the period of oscillation of a simple pendulum. In successive measurements, the readings ...
A: The mean value of the measurement of time period is,
Q: Efficiency of reversible engine is maximum. Why?
A: Click to see the answer
Q: Explain Avogadro's law on the basis of kinetic theory of gases.
A: Avogadro law states that under certain physical conditions of pressure and temperature, with equal v...
Q: Choose the BEST answer to the following: The process of boiling water tends to (a) warm the water. (...
A: The process that turns the liquid into the vapor is boiling process. In this process, the temperatur...
Q: Choose the BEST answer to the following: A wave transfers (a) amplitude. (b) wavelength. (c) frequen...
A: All types of waves like sound waves can be considered as mechanical waves. If there is an energy sou...
Q: Hello, can you help me with this problem, I had asked this question previously and had recieved this...
A: Click to see the answer
