The temperature of a gas is related to the average kinetic energy of its molecules by the formula:average K. E. =T where k = 1.38 x 10-21JK-1 and T is the temperature in kelvin (K).The mass of an oxygen molecule is 8 times greater than the mass of a hydrogen molecule. Two ...
1,the average kinetic energy of a molecule in a liquid___a)gets larger when temperature increasesb)doesn't change when temperature increase2,why does warm water evaporate faster than cold water?a)energy needed to break a molecule out of the surface of water is less if the water is warmer...
The word “polymer” is derived from the Greek words “poly” (many) and “mer” (cell.) Many monomers make up a single polymer molecule. A polymer is a substance that is made up of two or more molecules that are linked together to form a long chain. The behavior of each particular...
The most well-known approach to ascertain the consistent velocity of an object moving in an orderly fashion is with this formula: v = distance/time vis the velocity dis the distance travelled tis the time to complete the movement The SI units for velocity is m/s (meters per second). Veloc...
Mean Squared Error | Definition, Formula & Examples from Chapter 10 / Lesson 2 39K Learn the meaning and definition of the mean squared error (MSE). Discover the MSE formula, find MSE using the MSE equation, and calculate the MSE with examples. Related...