Speed and Physics
This page has been rebuilt with real photographic references.
Speed-and-physics terms do more than say that something is fast or powerful. They describe how force carries, how mass behaves, and how motion leaves visible consequences in the frame.
slow motion
Slow motion stretches a fast event so smaller physical reactions become readable.

- Prompt fragment:
slow motion, suspended droplets, stretched action timing - Real reference: Splash 1 (12160360784).jpg
real-time motion
Real-time motion keeps the event at ordinary speed rather than stylizing it through temporal distortion.

- Prompt fragment:
real-time motion, natural speed, unstretched movement - Real reference: The runner - Chicago, United States - Black and white street photography (21083841669).jpg
motion blur
Motion blur gives speed a visible trace. Instead of freezing motion, it lets movement smear across the frame.

- Prompt fragment:
motion blur, speed streaks, directional smear - Real reference: 03 portrait motion blur experimental digital photography by Rick Doble.jpg
shockwave
Shockwave implies that force does not stop at the point of contact. It keeps traveling outward through air, dust, or surrounding material.

- Prompt fragment:
shockwave, outward force ring, displaced air and debris - Real reference: 23 0066984 Convair Negative Image - Blast wave over a fixed structure measured with pressure change over time (54158119780).jpg
energy trail
Energy trail describes luminous or persistent traces left behind by fast movement.

- Prompt fragment:
energy trail, luminous streaks, persistent movement trace - Real reference: Light Painting 1 - Booyeembara Park.jpg
impact
Impact is the readable force of collision, landing, or strike at the exact moment of contact.

- Prompt fragment:
impact, visible collision force, forceful contact moment - Real reference: Water drop impact on a water-surface - (4).jpg
weight
Weight means movement feels loaded with mass rather than floating without consequence.

- Prompt fragment:
weight, loaded body mechanics, heavy grounded force - Real reference: Oksana Slivenko on Geraklion.jpg
momentum
Momentum is the carry of force after movement has already started. It makes acceleration feel continuous instead of isolated.

- Prompt fragment:
momentum, sustained forward force, carried acceleration - Real reference: A Toronto cyclist (1) 03.jpg
physics-based movement
Physics-based movement means the body respects gravity, landing logic, inertia, and believable balance.

- Prompt fragment:
physics-based movement, believable jump arc, grounded body mechanics - Real reference: Nyc parkour roof gap.png
Summary
It helps to divide this category into three working groups.
- time treatment:
slow motion,real-time motion - visible speed residue:
motion blur,energy trail - force transfer:
shockwave,impact,weight,momentum,physics-based movement
When this layer is missing from an AI video prompt, action often feels weightless or toy-like.