Term
| If gravity between the sun and earth suddenly vanished earth would move in |
|
Definition
|
|
Term
| Seat belts and air bags in a car are mostly linked to the effects of newtons |
|
Definition
|
|
Term
| The net force on any any object in equilibrium is |
|
Definition
|
|
Term
| When standing in the aisle of a smoothly riding bus you drop a coin from above your head. The falling coin will land |
|
Definition
|
|
Term
|
Definition
| back of the cart hits the ball |
|
|
Term
|
Definition
|
|
Term
| the connection between mass, acceleration and force is embodied in newtons |
|
Definition
|
|
Term
|
Definition
|
|
Term
| when the net force on a moving object remains @ right angles to the velocity the speed |
|
Definition
|
|
Term
| when you toss a rock straight upward, which is no longer present @ the top of its path |
|
Definition
|
|
Term
| a falling object that reaches terminal velocity continues to have |
|
Definition
|
|
Term
|
Definition
| has to fall faster for air resistance to match weight |
|
|
Term
| when a 10kg falling object encounters 10n of air resistance its acceleration is |
|
Definition
|
|
Term
| when you press a coiled spring downward the spring presses upward on your hand with |
|
Definition
|
|
Term
|
Definition
| the same as the amount of force on the foot |
|
|
Term
| a karate chop delivers a blow of 3500n to a board that breaks. the force that acts on the hand during this even is |
|
Definition
|
|
Term
| earth pulls on the moon. Similarly the moon pulls on earth evidence that |
|
Definition
earth and moon pulling on earth
earths and moon pulls comprise an action
Both the above occur |
|
|
Term
| the amount of air resistance on a 0.8-N flying squirrel for terminal speed is |
|
Definition
|
|
Term
|
Definition
|
|
Term
| as a flying squirrel falls faster and faster through the air |
|
Definition
air resistance increases
net force decreases
acceleration decreases |
|
|
