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Does cooling speed up the motion of the particles?
No, cooling actually slows down the motion of particles. When a substance is cooled, the particles lose kinetic energy, which leads to a decrease in their speed of motion.
Who discovered the zigzag motion of particles?
The zigzag motion of particles was discovered by Japanese physicist Shoji Asada in 1952. This phenomenon is known as Brownian motion and is caused by the random movement of particles suspended in a fluid.
Are the particles in a piece of steel in motion?
Yes, the particles in a piece of steel are in motion, although they may not appear to be moving. At the atomic level, the particles vibrate and move around constantly. This motion is known as thermal motion.
What is the backwards and forwards motion of particles in a solid called?
The backwards and forwards motion of particles in a solid is called vibrational motion. This motion occurs as particles oscillate around fixed positions within the solid lattice structure.
What does suspension mean in science terms?
In science, suspension refers to a heterogeneous mixture in which solid particles are dispersed in a fluid and can settle out over time. The particles in a suspension are not dissolved, but rather remain suspended due to constant motion or agitation of the fluid. Examples include muddy water or blood.
