Sound travels_______ in solid materials then liquid?

Related Mcqs:

1. The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?

   A. 1120 ft B. 120 ft C. 56 ft D. 100 ft E. None of these...

2. Name the branch of science which deals with the study of sound and sound waves?

   A. Aeronautics B. Acoustics C. Aerostatics D. Aetiology Submitted by: ABDUL HAYEE...

3. Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

   A. ionic substances B. metallic substances C. molecular solids D. covalent network solids Submitted by: Mansoor Ul Haque...

4. Change of state form liquid to solid is _________?

   A. Boiling B. Freezing C. Evaporation D. None of these Submitted by: Rafi Umar...

5. A colloidal system in which a liquid is dispersed into a liquid is called_________?

   A. Percipitate B. Gel C. Emulsion D. Sol Submitted by: Malik Asghar Hussain...

6. speed of sound in dry air at 20 °C is___________?

   A. 353 m/s B. 345 m/s C. 343 m/s D. none of them Submitted by: ARIF HUSSAIN...

7. Sound travels about ___________times faster in water than in air.

   A. 2 B. 3 C. 4 D. 5 Submitted by: Munwar Ali Sohu...

8. When sound waves travel from air to water which of the following quantities remains unchanged?

   A. Speed B. Frequency C. Intensity D. Wavelength Submitted by: Rashid Mehmood...

9. Only male frog produce croacking sound because _________ ?

   A. Male frog can magnify their voice with the help of sound box. B. Male frog have three pair of vocal cord C. Female frog have larynx but no vocal cord D. Female frog have no larynx Submitted by: Rashid Mehmood...

10. Speed of sound in air is _______km/h?

    A. 1347 B. 243 C. 1235 D. 1495 Submitted by: Warraich...