Performing the Chemical Test by Reagent Strip The urine must be collected using appropriate technique and be tested within one hour ofcollection. If tests cannot be performed within this time, the specimen may be refrigerated for upto 8 hours.
Elastic and Inelastic Collisions. A perfectly elastic collision is defined as one in which there is no loss of kinetic energy in the collision. An inelastic collision is one in which part of the kinetic energy is changed to some other form of energy in the collision. Any macroscopic collision between objects will convert some of the kinetic energy into internal energy and other forms of energy, so no large scale impacts are perfectly elastic.
Chemistry helpp !!!!!!!? According to the kinetic molecular theory,which statement describes the particles in a sample of an ideal gas? a.The force of attraction between the gas is strong.b.The motion of the gas particles is random. c.The collisions between the gas particles cannot result in a transfer of energy between the...est Answer: According to the kinetic molecular theory, molecules are in constant random motion in which the speeds of the molecules are proportional to the absolute temperature. in addition, molecules have no intermolecular forces and negligible volume.