A 37.7 g. piece of an unknown metal is heated up 43.5 °C when given 1,095.4 J of heat. What is the specific heat capacity of the metal?

Which one of the following gases is not an important component of soil?

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose