Problem: OPTIONS:
- waves
- patterns
- obstacles
- boundaries
Q: Q: As a polycrystalline material solidifies, grains with irregular shapes form. the interfaces between grains constitute grain what? A:
Answer: boundaries
Problem: OPTIONS:
- squeeze
- push
- vaccuum
- pressure
Q: Q: The force that blood exerts upon the walls of the blood vessels or upon the chambers of the heart is known as blood what? A:
Answer: pressure
Problem: OPTIONS:
- kinetic
- magnetic
- nuclear
- electrostatic
Q: Q: Ionic bonds are what kind of attraction between ions? A:
Answer:
electrostatic