The red, orange and yellow lights contain ______.
A: less heat than the other lights
B: more heat than the other lights
C: a great deal of heat
D: a little heat
A: less heat than the other lights
B: more heat than the other lights
C: a great deal of heat
D: a little heat
举一反三
- The sum of the sensible heat and the latent heat of any substance is known as ________. A: total heat B: residual heat C: specific heat D: superheat
- They are making a (heat) _______ discussion about whether men are braver than women.
- Potato A: A, love chilly and be afraid of heat B: B, love cold and be afraid of heat C: C, love heat and be afraid of cold D: D, love heat and be afraid of cold
- The hardness, wear resistance and heat resistance of cemented carbide are higher than that of high-speed steel.
- The efficiency of a material in absorbing heat is described by heat capacity