Describe why cars are inefficient macIf a skateboarder is moving at 4 meters per second then changes its velocity to 10 meters per second over the course of 10 seconds what is the skateboards acceleration? hines in terms of thermodynamics.

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true