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physics forces - Coggle Diagram
physics forces
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pressure force and area
pressure is the force exerted on an object per unit area it is expressed in newtons per metre squared or pascals (N/m² or Pa)
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space stuff
satellites
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satellites are used to communicate, send a television or radio signal navigation and weather monitoring
cosmology
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a planet = a spherical ball of rock and or gas which orbits a star. the earth is an example of a planet
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a solar system = a solar system consists of a star and all the objects orbiting it as well as all the material in that system
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newton's 1st law = an object will remain at rest or travel in a straight line at a constant speed if the forces are balanced
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