Equipartition Theorem A very sensitive spring balance consists of a quartz spring suspended vertically from a fixed support. The spring constant is k. The balance is at temperature T in a location where the gravitational acceleration is g. (a) When a small object of mass m is suspended from the spring, the spring will be stretched out by an amount x and will reach an equilibrium position. However, thermal energy will cause fluctuations in x. Ignoring the mass of the spring, what is the average value of x,

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.

Which wave is the result of amplification and produces a louder sound

If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume