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effort force
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Work and simple machines answer sheet?
The fulcrum is the part of a lever that does not move. The effort is the name of the force applied to a lever. The load is the weight of the object being lifted by a lever.
When a simple machine is used to perform a task what factors may be affected?
the amount of force needed to perform the task the distance over which the force is applied the direction in which the force is applied
Are simple machines unable to multiply the applied effort force?
no
What is defined as force applied over a unit area?
Force per unit area is called "pressure".
What is the difference between stress and strain and tension?
Stress is the tension/compression force per unit area.Strain is the ratio of change of length to the original length, due to applied force.Tension is the applied force which tends to elongate the body.
What is the term used for an external force applied to an object?
Technical Communication
What is internal and external forces?
An internal force is a force acted upon by an object to force another object's movement internally. An external force is a force exerted on an object based on the objects position and force applied on the object which causes the opposite forces change in motion.
What is the definition of applied force?
a force which is applied to an object by a person or another object a force which is applied to an object by a person or another object
The applied force?
is a force that is applied to an object by a person or another object.
An object maintains a constant acceleration unless there is a change in mass applied force air resistance any?
Wrong. An object maintains a constant velocity unless there is a change in mass, applied force, air resistance or some other external force.
Force is applied to an object and the object is moved over a distance in the same direction of the applied force is the definition of?
Work is applied to an object and the object is moved over a distance in the same direction of the applied force.
Where is force applied to an object?
A force can be applied to any part and any direction to an object.
What direction does an applied force move an object?
it moves ----------> there for if you were to push the object it will go <--------
The decrease in the volume of an object as it cools is called?
contraction. Compression is often used when an external force is being applied to reduce the volume of the object.
Is force required to keep and object in motion?
Newton's 1st law says that an object in motion will stay in motion. So no external force is required. In most instances, there are already external forces, so in real world settings most objects in motion will require a force to stay in motion, because there are other external forces (like friction and gravity) that are already applied to that object.
What is the relationship between force and speed?
Speed is often used to mean velocity but force relates to acceleration. Newton's Second Law states that force equals mass times acceleration. F = ma The higher the force applied to an object the greater will be its acceleration. When the force is no longer applied the object continues at that velocity (speed) until acted on by an external force (which will decelerate it) External forces include wind resistance, friction, gravity.
What is needed to cause change to an object such as changing its speed or height?
Either an alarm clock or a Force (preferibly not the dark side, as that never turns out well).
