23. how much heat do you need to raise the temperature of 100g of aluminum from 15oc to 45oc? q=mc∆t

Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next

Why do electrons further from the nucleus have more energy