As the temperature of ice rises, the ice melts and its density?

Related Mcqs:

1. Density of Ice is_________?

   A. 800kg/m3
   B. 917kg/m3
   C. 930kg/m3
   D. 1000kg/m3

   Submitted by: Ch.Naeem Kamboh

2. In an oil lamp, the oil rises up in the wick due to?

   A. Capillary action
   B. Atmospheric pressure
   C. Viscosity of oil
   D. Change in temperature

   Submitted by: Ashfaque Ali Khoso

3. Oil rises in a wick of oil lamp on account of a property of matter is called?

   A. Angle of projection
   B. Determines
   C. Capillary action
   D. Refraction of light

   Submitted by: Mansoor Ahmed Suhag

4. Oil rises up to wick in a lamp because_____________?

   A. Oil is very light
   B. Oil is volatile
   C. Diffusion of oil through the wick
   D. Capillary action phenomenon

   Submitted by: Hafeez Alam Saila

5. Which law states that the rate of the effusion of a gas is inversely proportional to the square root of its density?

   A. Graham’s Law
   B. Gay-Lussac’s law
   C. Boyle’s law
   D. None of these

   Submitted by: Malik Asghar Hussain

6. What is Dry Ice?

   A. Solid Oxygen
   B. Solid Carbon Dioxide
   C. Solid Hydrogen
   D. Solid Nitrogen

7. Dry ice is ___________?

   A. Methane hydrate
   B. Liquid Nitrogen
   C. Solid Carbon dioxide
   D. Frozen Water
   E. None of these

8. Ice mass that covers more than fifty-thousand square kilometers of land area is classified as____________?

   A. ice sheet
   B. ice field
   C. glacier erosions
   D. ice cap

   Submitted by: FAZAL ULLAH

9. The melting point of ice is_________?

   A. 0⁰C
   B. 100⁰C
   C. 4⁰C
   D.-4⁰C

   Submitted by: Farjan Ahmed Soomro

10. Comets are made mostly of ice and dust. As comets get close to the sun, they start to “melt” and release what?

    A. Steam and dust
    B. Gas and dust
    C. Steam, gas and dust
    D. None of the above

    Submitted by: Muhammad Abdullah