Two humid streams are adiabatically mixed at 1 atm pressure to form a third stream. the first stream has a temperature of 40c, a relative humidity of 40%, and a volumetric flow rate of 3 l/s, while the second stream has a temperature of 15c, a relative humidity of 80%, and a volumetric flow rate of 1 l/s. calculate the third stream’s temperature and relative humidity.

Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?