Answer:
Explanation:
Yes she is doing work. With or without the groceries, she is still doing work. She does more work with the groceries than without because Work is defined by F which is defined by mass. The mass increases with the groceries.
The work done is against the force of gravity.
Thomson's experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons.
Answer:
1) Harry Potter and the Philosophers Stone (Sorcerers Stone)
2) Harry Potter and the Chamber of Scerets
3)Harry Potter and the Prizoner of Azkaban
4) Harry Potter and the Goblet of Fire
5) Harry Potter and the Order of the Phonix
6) Harry Potter and the Half-Blood Prince
7) Harry Potter and the Deathy Hallows
Explanation:
The energy that substance contain is. B.heat
Answer:
Greenhouse gases keep our planet livable by holding onto some of Earth's heat energy so that it doesn't all escape into space. This heat trapping is known as the greenhouse effect. Just as too little greenhouse gas makes Earth too cold, too much greenhouse gas makes Earth too warm.
