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A telescope.
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∙ 13y ago
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What is ultrasonic sensor used for?
used to find distance between moving or stationary object
How do you calculate the distance and object has traveled?
One formula that is often used is: distance = speed x time
In the distance from a converging lens to the object?
c virtual,upright,and larger than the object.
Does the magnitude of a gravitational force depend on the distance of an object from another object or the size and distance of objects from each other?
The mass and distance of an object fom another object
What affects the gravitational pull between two objects?
The mass of the first object; the mass of the second object; the distance between them.The mass of the first object; the mass of the second object; the distance between them.The mass of the first object; the mass of the second object; the distance between them.The mass of the first object; the mass of the second object; the distance between them.
What is the equation used to find the speed of an object?
Speed=Distance travelled by the object /Time taken to cover the distance.
Is a rear view mirror convex?
Yes. In convex mirrors, the image is always erect and diminished, at whatever distance the object may be in front of the mirror. The convex mirror has a wide field of view and hence is used as a rear view( or driving) mirror in vehicles, to view the traffic behind.
What is a device used to view through a submarine?
The object used to view the outside from inside the submarine is called a periscope.
What is the required length of the mirror if you want to view both of your head and feet using a plane mirror?
it depends on height of object and distance of object from the mirror
What Object used to magnify and view a virus?
an electron microscope
What is ultrasonic sensor used for?
used to find distance between moving or stationary object
How do you calculate the distance and object has traveled?
One formula that is often used is: distance = speed x time
How can reference points be used to calculate the distance an object travels?
2
Which database object is used to view individual records one at a time?
SB
What is the function of of objective lense?
used to view any object at different magnifications
Work is done when a force is used to do what to an object over a certain distance?
Work is done when a force is used to move an object.Work = force x distance.
What function is performed by the diaphragm of microscope?
it controls the amount of illumination used to view the object
