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Focal length of eye lens increases and the ciliary muscles expands
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∙ 12y ago
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What is the maximum speed an object can reach in free fall?
That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.
What happens when there is a build up of an electric charge on an object?
The charge repels so if it's a conductor the charge moves as far away as possible (the side of the object). It will also attract other objects with an opposite charge, or repel ones with like charge.
Describe the attitude and approximate size of the image when an object is very close to and far from a convex lens?
When the object is close it is big and upright when far away it is small and upright also
Why the far objects seems to move with us?
When objects are far away, the distance of the object is much greater than the distance that you are moving. Hence, there is little change in the relative position of you and the object.
Which describes a reflected image in a plane mirror?
the image is right-left reversed and about as far away from the mirror as the reflected object
Why do the stars look small?
Because they are so far away. Same principle applies to any object as it recedes into the distance.
How does an artist indicate how close or far away an object is?
An artist indicates how far or close or how far away an object is by estimating it. It all depends on the artist himself as well as their peripheral visions.
Parallax would be harder to measure if?
A parallax is hard to measure if it is very small - and this happens when the corresponding object is very far away.
How far away does an object have to be for a wolf to smell it?
Wolves have been known to smell objects as far away as 1.6 km. An object does not have to be far away for a wolf to smell it, though - they can smell something right next to their nose.
What are instrument used to see object far away?
telescope
Object used to hear sounds far away?
ultrasonic
When an object is too far away to be seen in a telescope what should be done with the object lens?
increased
What is the maximum speed an object can reach in free fall?
That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.That would be the escape velocity of Earth, about 11.2 km/sec. I am assuming that the object falls from far, far away, and that air resistance is negligible.
What should you do if your crush is far away?
look at them and when they notice, politely smile and look away
What effect is created by the use of three-point perspective?
Objects look as though they are being seen from above or below
What effect is created by use of three point perspective?
object looks as though they are far away.
What does the phrase 'A hop skip and jump away' mean?
It means that the object is close or not too far away.
