A space plane is exposed to the Sun’s energy on its top side. When it re-enters the Earth’s atmosphere, it becomes very hot on its bottom side. The top side of the space plane is coloured white, and the bottom side is coloured black. Explain what the problem is that they are trying to solve and how the solution works.

It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Smallest intensity of a stimulus that you can detect 50 percent of the time is