Which of the following substances posses the highest elasticity ?

Related Mcqs:

1. What is the SI unit of modulus of elasticity of substance ?

   A. Nm-2
   B. Jm-2
   C. Nm-1
   D. Being a number it has no unit.

2. Which one of the following has the highest value of specific heat?

   A. Water
   B. Alcohol
   C. Methane
   D. Kerosene

   Submitted by: Naveed Tahir

3. Proton electron neutron and a particles have same momentum. Which of them have highest K.E ?

   A. Proton
   B. electron
   C. neutron
   D. a-particle

4. The highest value of escape velocity in solar system is planet____________________?

   A. Earth
   B. Neptune
   C. Jupiter
   D. Moon

5. Which one is the highest power multiple ?

   A. Giga
   B. Beta
   C. Mega
   D. Deca

6. A stone is whirled in a vertical circle at the end of a string. When the stone is at the highest position the tension in the string is______________?

   A. Maximum
   B. Zero
   C. Equal to the weight of the stone
   D. Less than the weight of the stone

7. Photon of highest frequency will be absorbed when transition takes place from_____________?

   A. 1st to 5th orbit
   B. 2nd to 5th orbit
   C. 3rd to 5th orbit
   D. 4th to 5th orbit

8. A football is kicked at 45 degrees with horizontal with K.E of E. Its K.E. at highest point is

   A. Zero
   B. E/2
   C. E
   D. E/(2)^1/2

   Submitted by: Tauseef Ali

9. Which one of the following physical quantities does not have the dimensions of force per unit area ?

   A. Stress
   B. Strain
   C. Youngs modulus
   D. Pressure

10. Which of the following is path funtion?

    A. Internal energy
    B. work and heat
    C. Enthalpy
    D. Entropy

    Submitted by: Aneela shabbir