WILL GIVE BRAINLIEST AND 30 POINTS!
Which statement indicates a possible medical use of nanotechnology in the future?

creating rocket ships that are lighter and stronger
creating technology that can be used to monitor cells
creating new colors of stained glass
creating smaller x-ray and MRI machines

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

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?

The least penetrating form of radiation is