<span>The specific heat (or the amount of heat required to raise the temperature of a unit mass of a substance by 1 degree Celsius) of copper is about 0.386 J/g/degree Celsius. This means that if we supply 0.386 J of energy to 1 gram of copper, its temperature will increase by 1 degree Celsius.</span>
Option B & Option D is your correct answers.
'cause here, atom has eight electrons in it's valence shell, so it means it has stable structure which falls in group 18
Hope this helps!
Shear stress created the San Andreas Fault in Southern California. It is an example of a <span>reverse fault.</span>
Running on sand requires 1.6 times more energy spent than running on hard surface, so the force applied by our foot on sand is less.
A:the other options are examples of unethical behavior
