Which of the following is not the way heat would flow? from ice to water
from fire to water
from your body to ice
from boiling water to you

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Contains chemical energy. a. heat b. light c. natural gas