This is a review of dimensional analysis (the metric & English system), significant figures, density, and kelvin temperature conversions.
It is recommended that you work the review sheet first then check your answers and then scroll to the question number that you need help with in the video. You have to practice in chemistry, working the review sheet first will help you to identify what concepts you need to focus on the most while studying.
An Animated Short by Storycorps
Wendell Scott was the first African American inducted in the NASCAR Hall of Fame. Throughout the 1960s and 70s, he poured his heart, soul, and all of his earnings into maintaining his own race car. His son, Frank, remembers what it took for his father to cross the finish line at racetracks throughout the South.
Directed by: Julie Zammarchi
Executive Producers: Donna Galeno, Dave Isay, Lizzie Jacobs, & Maya Millett
Producer: Rachel Hartman
Co-Producer: Daniel Sitts
Audio Produced by: Jud Esty-Kendall & John White
Watch a ping pong ball have it's dent removed when placed into boiling water. The temperature increases therefore the pressure of the gas inside of the ball increases - the volume of the ball remains the same. Therefore the pressure pushes the dent out of the ball.