| A | B |
|---|
| force | Any push or pull onto an object |
| balanced | No acceleration will result when forces are |
| kinetic | Energy found in moving objects |
| depth | Energy found in moving objects |
| buoyant | Weight force must be equal to _____ for an object to float |
| momentum | The product of an object’s mass and velocity |
| cellular respiration | A cellular process that takes in oxygen in order to obtain energy from nutrients |
| impulse | A force acting on an object over a period of time causing its momentum to change. |
| permeability | The degree to which water can flow through soil |
| elastic | The more an object is stretched or bent, the more _____ energy it has |
| efficient | The more an object is stretched or bent, the more _____ energy it has |
| work | The transfer of energy to an object |
| GPE | Energy stored up due to an object being elevated |
| chemical | Food, fuel and a sling shot all contain ______ energy |
| photosynthesis | The reactants of _______ are carbon dioxide and water |
| temperature | The average amount of KE an object’s particles have |
| heat | the movement of thermal energy due to temperature differences |
| displacement | The ______ a fluid produces buoyant forces |
| insulators | Good thermal conductors make poor _______ |
| porosity | Measured in % of water per volume |
| aquifer | Where rain water ends up in the ground |
| chloroplast | found only in plant cells |
| cell membrane | found in both plant and animal cells |
| thrust | must be greater than drag force for air plane to speed up |
| lift | must be greater than gravity for an air plane to fly |
