The Difference Between Science, Engineering, and Technology. Science is the study of the natural world as it is; engineering is creating new tools, devices, and processes based on scientific knowledge; technology is the sum total of all the engineered tools, devices and processes available.
Answer:
is there choices you have to pick from
Explanation:
or do you have to describe a covalent bond ?
The answer should be 0.5 because 6/12 is 0.5. It gives u the key equation
hot air rises up in the balloon and lifts the balloon up
Answer:
Physical Change
Explanation:
A solid being crushed into a powder is a physical change because a chemical change is when substances combine to create new substances.
Hope this helps :)
