Viscous and Fluid + Rigid, Elastic, and Plastic
Is clay a solid even though you can change its shape? Why is it easy to pour water, but hard to pour honey?
Is clay a solid even though you can change its shape? Why is it easy to pour water, but hard to pour honey?
How does panning for gold work? Why is it hot at the top of a pool, and colder at the bottom?
How do suction cups work? Is there anything they can’t stick to?