Click on the measure tab. You should see a purple device to measure energy. Put the skater on the track and use the measuring tool to measure kinetic and (gravitational) potential energy.

What happens to the kinetic energy as you go along the track?



What happens to the gravitational potential energy as you go along the track?



Use this link to do this activity: https://phet. colorado. edu/sims/html/energy-skate-park/lat est/energy-skate-park_en. html

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d