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Why did the marble stuck on the plate with rough dark coloured surface drop first?
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∙ 8y ago
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Anthuan Bacchus
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Why do plate tectonics have names?
It is a suitable name because tectonics comes from the Greek word tekton which means builder, and plate tectonics refers to the building of the features on Earth's surface due to deformation caused by plate movements...
Describe the construction of a kaleidoscope?
Construction of a kaleidoscope:Three rectangular mirror strips of dimensions 15cm × 4cm (l × b) are joined together to form a prism (fig a). This prism is fixed into a circular cardboard tube. The circular cardboard tube should be slightly longer that the prism (fig b). This circular tube is now closed at one end with a cardboard disc. This disc has a hole in it through which we can see (fig c) .At the other end of the circular tube, a plane glass plate is fixed. It is important that this glass plate touches the prism mirrors. On this glass plate, several small and broken pieces of coloured glass are placed. This end is now closed by a round glass plate allowing enough space for the coloured glass pieces to move (fig d).
What is the process that brings fossil to the surface?
when a fossil is exposed at the earths surface, that means that weathering and erosions has exposed it or the movement of plate tectonics moved the earth and then the fossil is exposed that way.
Why fins are provided on heat transferring surfaces?
Using fins increases the surface area of the cover plate and more is the surface area meaning more place for heat dissipation or heat exchange. In simple words it multiplies the cooling effect.
How could you measure the perimeter of a round object using a ruler?
Wrap the strip of paper around the plate or can and mark it where it completes a full circle around the object. Then lay the strip on a flat surface and measure the marked length using the ruler. That length is the perimeter (circumference) of the round object.
Find the surface area of a plate?
surface area of glass plate
Where does marble rock come from?
Marble is metamorphosed limestone or dolomite, and is predominately calcitic in composition. Marble usually forms from regional metamorphism associated with plate collisions.
How do you measure and mention defects on plate?
You can measure defects on a plate with a 3-D surface map. To mention defects on a plate in a report you would want to include the shape, surface roughness, and surface finish of the plate.
What kind of rock or hard surface to write on?
Plate
What is a plate with an ocean on the surface called?
Oceanic plate
What is a heat retentive plate?
A heat retentive plate is a plate made from either marble and plastic or ceramic which can be heated in a microwave and will then keep food hot for a period of time.
How does plates affect the surface of the surface?
when tectonic plate collides with other tectonic plates or moves into another tectonic plate it affects surface in a way to create mountains. Like Himalayas are created when the indian tectonic plate collided with asian tectonic plate.
Is the first obvious signthat the nervous system is forming in the embryo is the thickening of the surface ectoderm to form the neural plate?
No
What is the purpose of the plate?
A streak plate is used to determine the streak colour of a mineral. You take the mineral and scratch it against the streak plate, and it will create a coloured streak on the plate. The streak is not always the same colour as the mineral itself.
How do colonies on the surface of a pour plate differ from those suspended in agar?
How do colonies on the surface of a pour plate differ from those suspended in the agar?
How does metamorphic rock get to the surface?
Plate Tectonics
What name is given to slipping or sliding surface of parts of the earths surface?
plate tectonic
