Photons<span> are considered elementary particles without rest mass. </span>photons<span> have NO MASS</span>
Heat was somehow removed from the substance most likely caused the substance to be solid in the second picture.
Option: A
Explanation:
Substance can be found in three distinct forms- solid, liquid and gas. In presence of high temperature substance remain in liquid condition because any substance turned into liquid in high temperature and when temperature removed or reduced and chemical reaction takes place substances again turned into Solid.
Transformation of solid substance into gaseous one is known as sublimation where the second stage liquidification is skipped. Thermometer is the instrument which is used to measure the temperature it has no power to change temperature of substance.
Answer:
Central governments distributes powers to the states.
A federal system of government divides the powers of government between the national (federal) government and state and local governments.
Current events can affect public policy in the future in several different ways including:
1) Learning from past mistakes- If there is a law or program implemented right now that is not necessarily successful, future public policy makers could avoid implementing that program again.
2) Building on past succcess- If the government implements a public policy that helps the economy or Americans in general, they can continue to build off its success. By examining what made the program successful, policy makers can continue to include those elements of the program to ensure continued success.
The answer is B. One year after leaving school or dropping below half-time status.
