Term
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Definition
| Attraction in the molecules between the water and the surface |
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Term
| The effects on wax paper(adhesion) |
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Definition
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Term
| The effects on plastic wrap(adhesion) |
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Definition
| not a strong attraction but stronger than wax paper |
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Term
| The effects on paper towel(adhesion) |
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Definition
| very strong attraction, water was absorbed |
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Term
| Effects on soap film and wire frames (adhesion) |
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Definition
| the soap is attracted to the frame and then when you flick your wrist the air pressure comes and makes a bubble |
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Term
| Effects on soap film and funnel (adhesion) |
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Definition
| the soap is attracted to the sides of the funnel and trys to move up to become smaller |
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Term
| Effects on soap films in air(bubbles)(adhesion) |
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Definition
| the soap film is attracted to the wire frame and then stops once the bubble is made |
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Term
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Definition
| Attracion within molecules, does not change |
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Term
| The effects on wax paper(cohesion) |
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Definition
| strong attraction, stays together |
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Term
| The effects on plastic wrap(cohesion) |
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Definition
| medium strength attracion, together but kind of squishy |
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Term
| The effects on paper towel(cohesion) |
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Definition
| weak attraction, absorbed into the paper towel |
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Term
| Effects on soap film and wire frames (cohesion) |
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Definition
| the soap stays together with cohesion and then when the bubble is formed it is because of cohesion |
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Term
| Effects on soap film and funnel(cohesion) |
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Definition
| the soap film moves up the funnel because it is moving to stronger cohesion (so the soap is closer together) |
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Term
| Effects on soap films in air(bubbles)(cohesion) |
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Definition
| When the bubble is formed it is because the soap stays together with cohesion |
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Term
|
Definition
| the pressure in the air on the Earth |
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Term
| The effects on wax paper,plastic wrap ,paper towel(air pressure) |
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Definition
| No effect same air pressure on each subject |
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|
Term
| The effects on soap film and wire frames(air pressure) |
|
Definition
| When you flick your wrist air pressure is caught within the bubble and it floats |
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Term
| the effects on soap film and funnel (air pressure) |
|
Definition
| when you add the second film there is air pressure between them |
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Term
| the effects on soap films in air(bubbles) (air pressure) |
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Definition
| the air pressure is within the bubble |
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Term
|
Definition
| a force that pulls things to the center of the earth |
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Term
| he effects on wax paper,plastic wrap ,paper towel( gravity) |
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Definition
| the same it is not changed within the experiments |
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Term
| Effect on different sized drops ( gravity) |
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Definition
| not a greater effect but is more visible |
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Term
| Effect on soap film and wire frames ( gravity) |
|
Definition
| it makes the string from the wire droop |
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|
Term
| Effect on soap film and glass funnels ( gravity) |
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Definition
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|
Term
| Effect on soap films in air(bubbles) ( gravity) |
|
Definition
| the gravity pulls down the liquid stop until it gets to the bottom and then it pops |
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Term
|
Definition
| vector and scalar quantities |
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Term
|
Definition
| quantities that express both magnitude and direction |
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Term
|
Definition
| quantities that measure amount or magnitude only |
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Term
|
Definition
| to represent forces on a sheet of paper, vector diagrams are used in which the forces are represented |
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Term
|
Definition
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Term
|
Definition
| the forces that produce a resultant force |
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Term
|
Definition
| a single force that results from a combination of forces |
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Term
|
Definition
| a force that balances the resultant force |
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|
Term
| two in the same direction |
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Definition
| the resultant force produced is equal to the sum of the 2 forces |
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|
Term
| Two in opposite directions |
|
Definition
| the resultant force produced is equal to the difference between 2 forces |
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Term
|
Definition
| the resultant is the diagonal of a parallelogram of force |
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Term
|
Definition
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Term
|
Definition
| generally used to slide and object from one level to a higher level with out actually lifting the object, a ramp |
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Term
|
Definition
| the length of the inclined plane, the length the object moves, distance of effort |
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Term
|
Definition
| the height of the inclined plane, distance of resistance |
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Term
|
Definition
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Term
|
Definition
| the object being moved, resistance |
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Term
|
Definition
exposure can be from half a second to a minute
light rays travel in a straight line so the picture becomes inverted and upsidedown
the background should contrast the object so the object can be seen |
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Term
|
Definition
| developer,water fixer stop bath |
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Term
|
Definition
| develops the picture for 90 seconds |
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Term
|
Definition
| Stops the picture from developing more for 15-20 seconds |
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Term
|
Definition
| Fixs the photo so it doesnt change for 2 or more minutes |
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Term
|
Definition
| to rinse off the excess of chemicals |
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Term
|
Definition
| sound is a vibration that travels in waves |
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Term
|
Definition
| wavelength,frequency,speed,amplitude |
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