RMS 6 matter Word Scramble
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Term | Definition |
matter | anything that has mass and takes up space |
solid | matter with a definite shape and volume; it has loosely packed particles that vibrate |
liquid | matter with definite volume, but no definite shape; it has medium packed particles that move at medium speed |
gas | matter with no definite volume or shape; it has particles that move quickly in all directions |
plasma | a state of matter that only exists at extremely high temperatures; it is not common on Earth, but it is common on stars |
viscosity | a liquid's resistance to flow |
surface tension | the uneven forces acting on the particles on the surface of a liquid |
energy | the ability to do work or cause change |
kinetic energy | the energy of motion or energy that is being used |
potential energy | the energy of position or stored energy |
thermal energy | the total kinetic energy of all the particles in a sample of matter |
temperature | the average kinetic energy of the individual particles in a sample of matter |
heat | the movement of thermal energy from a substance of higher energy to a substance of lower energy |
melting | the process of changing from the solid state to the liquid state due to the absorption of thermal energy |
freezing | the process of changing from the liquid state to the solid state due to the lost of thermal energy |
vaporization | the process of changing from a liquid to a gas state due to the absorption of thermal energy |
condensation | the process of changing from a gas to a liquid due to the absorption of thermal energy |
force | a push or pull |
pressure | the force exerted on a surface divided by the total area over which the force is exerted; pressure = force/area |
buoyant force | the upward force exerted on an object immersed in a fluid |
Archimedes' Principle | states that the buoyant force on an object is equal to the weight of the fluid displaced by the object |
density | the mass of an object divided by its volume; density = mass/volume |
Pascal's Principle | states that when a force is applied to a confined fluid, an increase in pressure is transmitted equally to all parts of the fluid |
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mrskarney
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