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Q: When a person or object cannot be clearly discernible at a distance of 500 feet?
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What is it called when the measure of distance at which an object or light can be clearly seen?

This is known as visibility distance. It refers to how far an object or light source can be seen clearly by an observer.


When you cannot see through a substance is called?

If you can't see through an object clearly it is an opaque object.


Can you work out the speed of an object by using mass and distance?

No, the speed of an object cannot be determined solely by its mass and distance. Speed is calculated as the distance an object travels over a specific time period. To determine an object's speed, you would need to know both the distance it has traveled and the time it took to cover that distance.


If you know the distance traveled and the time traveled can YOU determine an object and DIRECTION?

No, you cannot.


Can the distance covered by a moving object ever by zero gess than give an example?

No, the distance covered by a moving object cannot be less than zero. Distance is always measured as a positive value. If an object is moving, it will always cover a distance greater than or equal to zero.


What is an object that occupies space and has a discernible mass?

An object that fits this description is a physical object, such as a book or a table. These objects have volume and mass, which means they take up space and have weight.


What do you call an object that you can clearly see through?

An object that you can clearly see through is called transparent.


Can an object shadow ever be smaller than the object?

No, an object shadow cannot be smaller than the object that is casting it. The size of the shadow is determined by the distance between the object and the light source, as well as the angle of the light hitting the object.


How does the image distance compare to the object distance?

The image distance is the distance from the lens to where the image is formed, while the object distance is the distance from the lens to the object. In general, for real images, the image distance is different from the object distance. For virtual images, the image distance is negative and the object distance is positive.


Will an translucent object let light pass through?

Yes, a translucent object allows light to pass through, but diffuses it, so that objects on the other side cannot be seen clearly.


When an object's distance from another object is changing is what?

When an object's distance from another object is changing, it is in motion. The change in distance indicates that the object is moving relative to the other object.


Why applying force to an object does not always result in work being done?

When a force (no matter how large it may be) is applied to any object without a distance being moved,it cannot be workdone because,workdone = force x distance.