Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:canBe |
gptkb:Newton's_laws_of_motion
gptkb:Elastic_collision Computer simulation Conservation laws Inelastic collision Perfectly inelastic collision |
| gptkbp:cause |
gptkb:music
gptkb:Heat Light Fragmentation Deformation |
| gptkbp:defines |
An event in which two or more bodies exert forces on each other for a relatively short time
|
| gptkbp:doesNotConserve |
Kinetic energy (in inelastic collisions)
|
| gptkbp:example |
Asteroid impact
Billiard balls striking Car crash Molecular collision |
| gptkbp:hasApplication |
gptkb:Nuclear_physics
Sports Space science Material science Vehicle safety design |
| gptkbp:hasEquation |
m1u1 + m2u2 = m1v1 + m2v2 (momentum conservation)
(1/2)m1u1^2 + (1/2)m2u2^2 = (1/2)m1v1^2 + (1/2)m2v2^2 (kinetic energy conservation in elastic collisions) |
| gptkbp:hasType |
Central collision
Glancing collision Head-on collision Non-central collision Oblique collision |
| gptkbp:hasUnit |
gptkb:Joule_(energy)
gptkb:Newton-second_(impulse) Kilogram-meter/second (momentum) |
| https://www.w3.org/2000/01/rdf-schema#label |
Collision
|
| gptkbp:involves |
Momentum
Kinetic energy |
| gptkbp:occurredIn |
gptkb:Physics
Astronomy Chemistry |
| gptkbp:preserves |
Kinetic energy (in elastic collisions only)
Momentum (in all collisions) |
| gptkbp:relatedTo |
gptkb:Conservation_of_energy
gptkb:Impulse Conservation of momentum Impact |
| gptkbp:studiedBy |
gptkb:Gottfried_Wilhelm_Leibniz
gptkb:Isaac_Newton |
| gptkbp:studiedIn |
gptkb:Classical_mechanics
gptkb:Particle_physics Engineering Astrophysics Traffic safety |
| gptkbp:bfsParent |
gptkb:Dragon
|
| gptkbp:bfsLayer |
4
|