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urp:physgen
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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urp:physgen [2021-11-11] nerf_herder |
urp:physgen [2022-02-01] nerf_herder [Newton's 3 laws] |
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| - | ==== General Physics ==== | + | ===== General Physics ===== |
| - | * [[#Newton's 3 laws]] | + | |
| - | * [[#Distance, time, velocity, acceleration]] | + | |
| - | * [[#Collisions]] | + | |
| - | * [[#Inclined plane]] | + | |
| - | * [[#Projectile fired at an angle]] | + | |
| - | * [[#Buoyant force]] | + | |
| - | * [[#Gravity]] | + | |
| - | * [[#Kinematics]] | + | |
| - | * [[#Miscellaneous]] | + | |
| ====Newton's 3 laws==== | ====Newton's 3 laws==== | ||
| Line 23: | Line 14: | ||
| * J = F*d = applying 1 newton for 1 meter (units of kg * m²/s²) | * J = F*d = applying 1 newton for 1 meter (units of kg * m²/s²) | ||
| * F = J/d | * F = J/d | ||
| + | * Work is positive if it is applied in the same direction as movement | ||
| + | * No (net) work is done moving an object horizontally some set distance (unless you overcome friction) - it does not gain or lose potential energy, or have increased kinetic energy at the conclusion | ||
| * power = work/time (joules/sec or watts) | * power = work/time (joules/sec or watts) | ||
| Line 155: | Line 148: | ||
| DV = dependent variable - the variable measured (changes because of the experiment) y axis | DV = dependent variable - the variable measured (changes because of the experiment) y axis | ||
| + | FBD = free body diagram - a drawing of mass and all the forces that are applied to it. | ||
| Back to the [[physics]] page or the [[00_start|start]] page. | Back to the [[physics]] page or the [[00_start|start]] page. | ||
urp/physgen.txt · Last modified: 2022-02-01 by nerf_herder
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