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Why sponge is solid but still compressible?
Sponge is solid because its particles are closely packed together, but it is compressible due to the nature of its porous structure. The empty spaces or pores within the sponge allow it to easily deform and compress when pressure is applied, making it squishy and flexible.
Are pebbles compressible?
Yes, pebbles are compressible to some degree. When force is applied to a pebble, it can experience compression, leading to a decrease in volume. However, due to their solid and dense nature, pebbles are not as compressible as, for example, a gas or a sponge.
Why a sponge a solid though compressible?
A sponge is considered a solid because its particles are closely packed together, giving it a fixed shape and volume. However, it is compressible because the particles can be forced closer together under pressure, allowing the sponge to reduce its volume when squeezed.
Why sponge can be compressible easily by being a solid?
A sponge is a flexible solid with many air holes. because it is flexible the sponge can be pressed into the air holes when the pressure is released shape memory returns it to its former shape.
When you hit a wall and sponge with equal force in which case it hurts more?
Hitting a wall with a harder, less compressible object like your hand would hurt more than hitting it with a softer, more compressible object like a sponge. This is because the force is transferred more directly through the harder object, leading to greater impact on your hand.
