A gold block with a mass of 325 g was heated from 22°C to 87°C. How much heat was gained by the block? The specific heat of gold is 0.129 JlgC

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.

Which of the following would have the lowest average kinetic energy