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What is a Mirror that curves out in the middle?
A concave mirror curves inward in the middle, while a convex mirror curves outward in the middle.
What is the opposite of concave?
The opposite of concave is convex. A concave surface curves inward, while a convex surface curves outward.
What is a surface that curves outward?
A surface that curves outward is called a convex surface. It bulges or protrudes outward towards the exterior.
What are vector curves?
Vector curves are mathematical representations of curves in a vector space, often used in computer graphics to define smooth shapes and paths. They are defined by a series of control points and mathematical functions that interpolate between these points to create a smooth curve. Vector curves are widely used in design software like Adobe Illustrator and Inkscape for creating precise and scalable shapes.
What are the characteristics and significance of isothermal curves in thermodynamics?
Isothermal curves in thermodynamics represent processes that occur at a constant temperature. These curves are significant because they help us understand how heat and work are exchanged in a system without a change in temperature. By studying isothermal curves, we can analyze the behavior of gases and other substances under specific conditions, leading to a better understanding of thermodynamic processes.
Suppose that we find out that there is no dark matter in our galaxies. What is an alternative to rotation curves?
If dark matter is ruled out as an explanation for the observed rotation curves of galaxies, an alternative could be Modified Newtonian Dynamics (MOND), which postulates a modification to Newton's laws at low accelerations to account for the discrepancy. Another possibility is the concept of emergent gravity, which suggests that gravity is not a fundamental force but emerges from the underlying structure of spacetime. These theories aim to explain the observed gravitational effects without invoking unseen mass.
How do you construct rotation curves for other spiral galaxies?
One would have to use an equation called the Navarro-Frenk-White profile. The equation is as follows: p(r) = psubo\[r/Rsubs(1 + r/Rsubs)]^2. It is a complicated equation to use, but with it, the rotation curves can be approximated.
Suppose that the pen-making industry is perfectly competitive. Also suppose that each current firm and any potential firms that might enter the industry all have identical cost curves with minimum AT?
$1.25.
How are rotation curves of spiral galaxies determined beyond radii where starlight can be detected?
Through observations of the 21cm line of atomic hydrogen
What is an calculus?
A math method of studying variable rates of change, find areas bounded by curves, volumes created by rotation of a curve.
What direction does the Earths rotation make the prevailing winds curve?
The Earth's rotation affects all winds, prevailing or otherwise. In the northern hemisphere the Earth's rotation cause wind to curve to the right. It curves winds to the left in the southern hemisphere.
Moment-rotation relations in abaqus?
In Abaqus, moment-rotation relations can be defined using the Beam section properties for specific beam elements. These relations specify the variation of moment with respect to the rotation at a given location along the beam element. By defining appropriate moment-rotation curves, users can model nonlinear behavior, such as plasticity or yielding, in structural elements subjected to bending loads.
What are indeference curves?
Curves is monosyllabicPresumably no curves at all.3 curvesThoracic and sacral curves
What are curves on a polygon?
Polygons do not have curves.
What shapes have curves?
What shape has curves
What behavior do galactic rotation curves exhibit to suggest the existence of dark matter in an extended halo?
Galactic rotation curves show that stars orbit the center of galaxies at velocities that do not decrease with distance from the center. This suggests that there is additional unseen mass, or dark matter, distributed throughout the galaxy's extended halo. The presence of dark matter is necessary to provide the gravitational pull required to keep stars at their observed velocities.
Why is there a need for highway curves?
for safety purpose and the curves are design for speed on which curves are provided.
