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What must be true of the surface of an object for it to reflect an entire object?
it must be smooth
What must light do so that you can see something?
When light falls on some object, then it absorbs all the colors of visible light spectrum except the color of the object itself which it reflects back (diffusion). So we see the color of the object .
What are the conditions for seeing the image of an object in a plane mirror?
-- Light has to shine on the object, and some of it has to reflect off of the object. -- Some of the reflected light has to make it to the mirror. There can't be any physical obstruction in the path. -- The mirror has to be clean enough so that some of the light hitting the mirror is reflected away from it. -- Your eye has to be on the path taken by the light after it reflects from the mirror.
When we see an object, we see light that is what?
When we see an object, we see light that is reflected off of the object and into our eyes.
In raising an object, must there be an increase in which type of energy that the object possesses?
Yes, in raising an object, there must be an increase in potential energy that the object possesses.
How do you see the book on your tablecan you see the book in absolute darkness?
-- You "see" only when light enters your eye. -- You 'see' an object only when light from that object enters your eye. -- If the object itself doesn't generate light, then light from some other source must illuminate the object, and some of that light must reflect from the object to your eye. -- In absolute darkness, there is no light, and you do not 'see'.
What must happen for you to see object?
you have to look around the area were the object mite have been at
To see if an object is moving you must have?
A stationary frame of reference.
What must be true of the surface of an object for it to reflect an entire object?
it must be smooth
What 3 things must happen to be able to see something?
1. there mush be a source of light 2.the light must strike an object 3.the light must be reflected from the object to your eye
For what reasons might a designer need to know the volume and surface area of an object?
Designers must know the volume and surface area of an object because they must know how much space the object has inside it to put mabey parts in the object and to see how much the object weighs to see if it can fit somewhere without breaking it
Why cant you use visible light to see molecules?
because light used to see an object must have a wavelength
How do you see things?
how do we see things?...There must be a light source that strikes or shines on the object and reflects and to reach your eyes..,
What are the must-see attractions on a 7 nights 8 days Kalimpong Gangtok Pelling Darjeeling tour itinerary?
[object Object]
What must light do so that you can see something?
When light falls on some object, then it absorbs all the colors of visible light spectrum except the color of the object itself which it reflects back (diffusion). So we see the color of the object .
Why is is that you can't see a non-luminous object if there is no luminous object present?
The fact that we see things is based on LIGHT. Light from an object must come to our eyes - whether the object emits light itself, or reflects it from some other light source.
What are the five conditions to maintain equilibrium?
The net force acting on the object must be zero. The net torque acting on the object must be zero. The object must not be accelerating. The object must be in a stable position. The object must have no external disturbances acting on it.
