Two cars both with a mass of 500 kg are traveling down a road the first car has a velocity of 65 m/s east and the second car has a velocity of 85 m/s west.
• calculate the momentum of both cars showing the appropriate equation.
• which car has the larger momentum? explain how you know.

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands