Answer:
1. A long crack in the oceanic crust forms at a mid ocean ridge
Explanation:
Physical properties help identifying a substance and how it changes.
For example: if a substance crushes easily that means it has a low density, but if it’s hard and doesn’t crush easily, that means it has a strong high density.
And eventually the substance would not end up forming a new substance.
Look at the picture below to understand more about physical changes.
8.769 x 10^-4
it will be your answer
Answer:
true.nitric acid reacts with those chemicals to form aqueous nitric acid
Answer:
1. car traveled 30 meters per second
2. pepper traveled 10 meters per second
3. tony drove around 500 meters per minute
4. the bird traveled 200 miles
Hope this helped!