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What else can I help you with?
Why isn't there a lunar eclipse every month?
A lunar eclipse doesn't happen every month because the Moon's orbit is tilted relative to Earth's orbit around the Sun. This means that most of the time, the Moon passes above or below Earth's shadow, so a lunar eclipse only occurs when the alignment is just right.
What happen to the reflected ray of light when the screen is tilted?
When the screen is tilted, the angle of incidence changes, causing the angle of reflection to also change. The reflected ray of light will follow the law of reflection which states that the angle of incidence is equal to the angle of reflection.
What is a inclined axis?
An inclined axis refers to an axis that is tilted or slanted in relation to a reference plane. In the context of mechanics or physics, it often pertains to rotational motion or the orientation of a rotating object. The inclination of the axis affects the behavior and stability of the object in motion.
How do you calculate the normal force on an incline?
To calculate the normal force on an incline, you can use the formula: Normal force weight cos(angle of incline). The normal force is the force exerted by a surface to support the weight of an object resting on it. The angle of incline is the angle at which the incline is tilted from the horizontal. By multiplying the weight of the object by the cosine of the angle of incline, you can determine the normal force acting perpendicular to the incline.
Why can water get into the inverted tumbler only when it is tilted slightely?
Water can only enter the inverted tumbler when it is tilted slightly because this creates a lower air pressure inside the tumbler. When the tumbler is tilted, the air pressure above the water level decreases, allowing atmospheric pressure to push water into the tumbler to equalize the pressure inside and outside.
How would a shadow change as an object moves toward the light source?
In this Thread, we will become familiar with the orientation of shadows, their size in relation to the object casting them, and how the alignment of the Sun, the object, and the shadow tells us much about how shadows work. The National Science Education Standards stress that geometry and light should be integrated into curricula as tools for learning about three dimensional objects. Vocabulary words which can be used to help talk about our experiences are alignment, casting, angle, and light source. The height of a tilted light source (in other words, the angle between the light source and the ground) and the size of the object it is illuminating determine the length of the shadow that the object casts. The object blocks the light coming from the source so that nothing behind the object gets any direct light. The length of the shadow is a result of how high above or below the top of the object the light source is. Imagine if the light source were directly above the top of the object. Would there be a shadow? No, not one that would be visible around the object. Twist the light source a little down from the top, and a shadow appears behind the object, but is very short. This is because as the light source moves down, the shadow is being created by the small area of the object blocking the light. Imagine straight lines coming down from the light and hitting the object. The higher the light, the less light lines get blocked by the object and hence the less shadow. Thus, the lower the light source is aimed at the object, the more the object blocks the lines, or rays, of light. The key to understanding shadows is to realize that the light source and object must be lined up in order to make a shadow appear. In fact, if the object is placed anywhere along that line, it will produce a shadow of the same length behind the object. It is only when you change the orientation of the light source that the shadow changes. That makes sense in one order: light hits an object and casts a shadow. But experiencing the connection of these fundamentals in a different arrangement is good for rooting our experiences more firmly. In other words, trying to predict where to place an object to cast a shadow at a specific location: essentially trying to locate the path of the light. We've made a brief page about solar eclipses. Solar eclipses are excellent examples of light and shadow. By JASON
How would a shadow change as an object moved toward the light?
In this Thread, we will become familiar with the orientation of shadows, their size in relation to the object casting them, and how the alignment of the Sun, the object, and the shadow tells us much about how shadows work. The National Science Education Standards stress that geometry and light should be integrated into curricula as tools for learning about three dimensional objects. Vocabulary words which can be used to help talk about our experiences are alignment, casting, angle, and light source. The height of a tilted light source (in other words, the angle between the light source and the ground) and the size of the object it is illuminating determine the length of the shadow that the object casts. The object blocks the light coming from the source so that nothing behind the object gets any direct light. The length of the shadow is a result of how high above or below the top of the object the light source is. Imagine if the light source were directly above the top of the object. Would there be a shadow? No, not one that would be visible around the object. Twist the light source a little down from the top, and a shadow appears behind the object, but is very short. This is because as the light source moves down, the shadow is being created by the small area of the object blocking the light. Imagine straight lines coming down from the light and hitting the object. The higher the light, the less light lines get blocked by the object and hence the less shadow. Thus, the lower the light source is aimed at the object, the more the object blocks the lines, or rays, of light. The key to understanding shadows is to realize that the light source and object must be lined up in order to make a shadow appear. In fact, if the object is placed anywhere along that line, it will produce a shadow of the same length behind the object. It is only when you change the orientation of the light source that the shadow changes. That makes sense in one order: light hits an object and casts a shadow. But experiencing the connection of these fundamentals in a different arrangement is good for rooting our experiences more firmly. In other words, trying to predict where to place an object to cast a shadow at a specific location: essentially trying to locate the path of the light. We've made a brief page about solar eclipses. Solar eclipses are excellent examples of light and shadow. By JASON
What would happen to the seasons if earth was tilted on its axis as it orbit the sun?
It is tilted (23.5 degrees).
What would happen if the earth was tilted 30 degrees?
If the earth was not tilted at an angle of 23.5 degrees, there would not be the different seasons.
What will happen if a pitcher of water is tilted too far?
If a pitcher of water is tilted too far, the water will spill out of the container.
When does Winter Happen?
When The northern hemisphere Or Southern Hemisphere Is Tilted Away From The Sun
Why do you not have a lunar eclipse each full moon?
A lunar eclipse occurs when the Earth passes between the Sun and the Moon, casting a shadow on the Moon. This alignment does not happen at every full moon because the Moon's orbit is tilted relative to Earth's orbit, so most full moons occur above or below the Earth's shadow.
When does summer happen?
When The Northern Hemisphere Or Southern Hemisphere Is Tilted Towards The Sun
What would happen to the seasons if the earth was tilted on a different angle?
the seasons will change!!
What would happen if the earth was tilted on a different angle?
The seasonal variations would be different.
Why are days shorter in winter then summer?
The Earth is tilted at (I think) a 23 degree angle. During winter, the side of the Earth you are on is tilted away from the Sun, so there is less daylight on that half of the planet.
Why doesn't earth see the eclipses monthly?
In order for an eclipse to happen, the moon must cross the plane of the Earth's orbit while it is directly between the Earth and the Sun (or directly in the Earth's shadow, for a lunar eclipse), which is rare because the moon's orbital path is tilted at ~5˚.
