Answer:
Raw materials are also called the basic materials or chemicals
Explanation:
The basic materials/chemicals are added to a system for processing and new materials, products are made in a factory or in a laboratory or in a generator.
1.2 miles per second
Answer:25N/M^2
Force=20N Area=0.8M^2
Stress=force/area
Stress=20/0.8
Stress=25N/M^2
Answer: (A), (C), and (E)
