Element Symbol Metal or Nonmetal? 1 Calcium metal 2 Li 3 Sulfur 4 Cl 5 Potassium 6 Sodium S 7 Iodine nonmetal 8 P 9 Nitrogen 10 Magnesium Mg nonmetal 11 F

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

The material that keeps its new shape after it is stretched is called?

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