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Is this statement true or false when the only force acting on a falling object is air resistance the object is said to be in free fall?
No, that is false. "Free fall" means that the only force acting on an object is GRAVITY. Specifically, there may be no significant amount of air resistance. It's not quite possible for the only force acting on an object to be air resistance, since you can't really eliminate the effect of gravity. Though, if the object has the same density than the liquid or gas in which it is placed, the gravity may be cancelled for practical purposes.
True or False terminal velocity is the velocity a speeding object reaches when it crashes?
Technically, its false.... Terminal Velocity is defined as "the constant maximum velocity reached by an object falling through the atmosphere under the attraction of gravity". The crash is simple a result of and the conclusion to the fall....
Objects falling through the air experience a type of friction called air resistance true or false?
True. Objects falling through the air experience air resistance, which is a type of friction that opposes the motion of the object.
Free falling objects accelerate at about 10 ms because the forces of friction and air resistance act on them true or false?
False. Free falling objects accelerate at a rate of 9.8 m/s^2 due to the force of gravity acting on them. The force of friction and air resistance do not significantly affect the acceleration of free falling objects in a vacuum.
Air resistance is a type of friction True or False?
Air- resistance is basically a type of friction between an object and the air
When the only force acting on falling object is air resistance the object is said to be in free fall True or false?
true
When the only force acting on a falling object is air resistance the object is said to be in free fall. true or false?
true
Is this statement true or false when the only force acting on a falling object is air resistance the object is said to be in free fall?
No, that is false. "Free fall" means that the only force acting on an object is GRAVITY. Specifically, there may be no significant amount of air resistance. It's not quite possible for the only force acting on an object to be air resistance, since you can't really eliminate the effect of gravity. Though, if the object has the same density than the liquid or gas in which it is placed, the gravity may be cancelled for practical purposes.
True or False terminal velocity is the velocity a speeding object reaches when it crashes?
Technically, its false.... Terminal Velocity is defined as "the constant maximum velocity reached by an object falling through the atmosphere under the attraction of gravity". The crash is simple a result of and the conclusion to the fall....
Objects falling through the air experience a type of friction called air resistance true or false?
True. Objects falling through the air experience air resistance, which is a type of friction that opposes the motion of the object.
Free falling objects accelerate at about 10 ms because the forces of friction and air resistance act on them true or false?
False. Free falling objects accelerate at a rate of 9.8 m/s^2 due to the force of gravity acting on them. The force of friction and air resistance do not significantly affect the acceleration of free falling objects in a vacuum.
Air resistance is a type of friction True or False?
Air- resistance is basically a type of friction between an object and the air
The overall net force acting on a leaf falling is due to the gravitational force and air resistance exerted on the leaf true or false?
True. The overall net force acting on a falling leaf is due to the gravitational force pulling it downward and the air resistance pushing against it as the leaf falls through the air.
Objects falling through the air experience a type of friction called air resistance. A. True B. False?
A. True. Objects falling through the air experience air resistance, which is a type of friction that opposes the motion of the object.
Balanced forces acting on an object cause the object to accelerate True or false?
false
Is this true or false balanced forces acting on an object will change the objects velocity?
False. Balanced forces acting on an object will not change the object's velocity. When forces are balanced, there is no change in the object's velocity as there is no net force acting on the object.
Is a leaf floating down a tree an example of an object free true or false falling?
False. A leaf floating down a tree is not an example of free falling because it is not accelerating due to gravity alone. The air resistance and other factors affect its descent, making it a non-example of free falling.
