Flight Test 2021
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Last updated over 3 years ago
36 questions
0.5
1
4
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2
2
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9
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| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
| arrow_right_alt | Moderate lift and low drag with high speed. | |
| arrow_right_alt | High lift and high drag with low speed | |
| arrow_right_alt | Low lift and high drag with low speed and good stability |
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
D | arrow_right_alt | force that acts at a right angle to the direction of motion through the air. This force is created by differences in air pressure. |
A | arrow_right_alt | The force that propels a flying machine in the direction of motion. The engines produce this force. |
C | arrow_right_alt | The force of gravity. It acts in a downward direction—toward the center of the Earth. |
B | arrow_right_alt | The force that acts opposite to the direction of motion. This force is caused by friction and differences in air pressure. |
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
For every action, there is an equal and opposite reaction. | arrow_right_alt | Balanced Force |
A push or pull that gives energy to an object. | arrow_right_alt | Unbalanced force |
An object at rest will remain at rest and an object in motion will remain in motion unless acted on by an outside force. | arrow_right_alt | Inertia |
Amount of matter in an object. | arrow_right_alt | Force |
Net force equal to zero. Will not change an object's motion. | arrow_right_alt | Newton's Second Law |
Net force not equal to zero. Can change an object's motion. | arrow_right_alt | Newton's First Law |
The force that one surface exerts on another surface when they rub against each other. | arrow_right_alt | Newton's Third Law |
The net force acting on an object is equal to the product of its acceleration and mass. | arrow_right_alt | Mass |
The tendency of an object to resist a change in motion. | arrow_right_alt | Friction |