Space Force Diagrams
Du kan finde denne storyboard i følgende artikler og ressourcer:
Introduktion til Kræfter
Af Oliver Smith
Kræfter er skub og træk, der styrer alt i universet. De kan få ting til at bevæge sig, fremskynde, bremse, ændre retning eller endda ændre formen på tingene. Følgende aktiviteter hjælper eleverne med at forstå kraft og bevægelse, så de bedre kan forstå verden omkring dem.
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Storyboard Beskrivelse
Space Force Diagrams force examples comics
Storyboard Tekst
- Glide: 1
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- A rocket accelerating upwards
- Glide: 2
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- A Soyuz orbital module in orbit
- Glide: 3
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- A Soyuz re-entry capsule just after the parachute has been released
- Glide: 4
- A Soyuz re-entry capsule at rest on the ground
- Glide: 5
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- Thrust
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- Weight
- Drag
- The Soyuz orbital module is in orbit. Even though it's speed may be constant it's velocity is changing as it changing direction. Forces are unbalanced. The only force acting on the module is its weight.
- Glide: 6
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- Weight
- The Soyuz orbital module is in orbit. Even though it's speed may be constant it's velocity is changing as it changing direction. Forces are unbalanced. The only force acting on the module is its weight.
- Glide: 7
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- Drag
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- Weight
- The capsule is decelerating so the forces aren't balanced. The drag from the parachute must be larger than the weight of the parachute and the capsule.
- Glide: 8
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- Weight
- Reaction force
- The forces are balanced, as the capsule is not moving. The reaction force acting on the capsule from the ground is equal and opposite to the weight of the capsule.
Billede Tilskrivelser
- Expedition 29 Landing - NASA Goddard Photo and Video - (Licens Attribution )
- Flight: Old and New - Ken and Nyetta - (Licens Attribution )
- sky - ONaniena - (Licens Attribution )
- Soyuz Spacecraft in Orbit - NASA on The Commons - (Licens No known copyright restrictions )
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