Questions: 15 | Attempts: 6614 | Last updated: Jun 2, 2020
What is temperature?
How high or low something is
How hot or cold something is
How fast or slow something is
This somewhat geographical-somewhat chemical quiz will put your knowledge to the test on assorted topics such as the Kelvin scale, dry ice, inter-particle forces, the melting point of a substance and the evaporation of liquids.
Questions: 15 | Attempts: 5737 | Last updated: Sep 16, 2020
Which one of the following sets of phenomena would increase on raising the temperature?
Diffusion ,evaporation, compression of gases
Evaporation, compression of gases and solubility
Evaporation , diffusion , expansion of gases
Evaporation, solubility diffusion compression of gases
Questions: 17 | Attempts: 4106 | Last updated: May 12, 2020
Heat is lost from the skin of man on a hot day by the
Movement of the skin capillaries nearer to the surface.
Relaxation of arterioles so that the skin capillaries carry more blood.
Opening of the pores of all the sweat glands.
Evaporation of water from the sebaceous glands.