Answer:
A mirror that has a reflecting surface that is recessed inward is called concave mirror
Answer:
It changes into a completely different element
Answer:
150 km/h
Explanation:
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Answer:
Greater
Explanation:
Distance (height) and mass determine the amount of Potential energy in an object.
Well I can help you with some...
1. The answer is 2 Hydrogen and 2 Oxygen
3. 4 Hydrogen and 2 Oxygen
4. 16 Hydrogen and 16 Oxygen
6. 2 H2O
7. 4 H2O is 4 Water Molecules while H8O4 is 1 molecule of H2O Trihydrate