Critical Thinking: 1. What are your thoughts on non-Newtonian fluids?
2. Why do you think that spinning oobleck stops it from becoming solid?

What is the role of lenses in microscopy?

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.

Thermal radiation gets its name because