What happen when you reverse the direction of the battery?
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Q: hich statement is most logical? a Thermal temperature is released in form of photons to slow down…
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Q: Splitting hairs, should a person who worries about growing old live at the top or at the bottom of a…
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Q: What does the principle of relativity imply about the laws of physics
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Q: DO ALL SYSTEMS IN NATURE EXIST IN EQUILIRIBUM
A: To discuss equilibrium. Equilibrium is defined as a state of a system where it does not change its…
Q: What happens to the wavelength of light emitted by a body as it tripled in temperature?
A: Suppose a body is emitting radiation of wavelength, & having temperature T.
Q: write a note on Feynman's diagram in semi-classical physics?
A: Feynman's diagram It is a graphical method to represent of the elementary particle interaction. It…
Q: Show that the group velocity can be written as C n + w(dn/dw)
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Q: It's saying that question part A is incorrect.
A: The weight of given wheelbarrow is: The weight of given load chamber and its content is:
Q: What would happen if you drove your automobile at near-lightspeed and switched on your headlights?
A: To find: What would happen if you drove your automobile at near-lightspeed and switched on your…
Q: Using the following terms to label each line segment on the Distance / Time graph with the correct…
A: Acceleration is given by the rate of change of velocity. a=dvdt which means the slope of the…
Q: What is more fundamental to matter, mass or weight?
A: Mass is more fundamental because it is an intrinsic property of an object. Weight varies with…
Q: What is the main difference between homogenous and inhomogeneous broadening. Mention some physical…
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Q: Briefly describe three states of matter?
A: The three states of matter are:SolidLiquidGasIn solid, the particles are strongly bounded such that…
Q: If 1022 gas molecules each of mass 1026 kg collide with a surface (perpendicular to it) elastically…
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Q: needed to leave a
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Q: If we heat a hole in matel, does it get bigger ?0r smaller
A: For a given metal with a hole in it of heated, we have to tell whether hole will get bigger or…
Q: ) Show that in Newton’s ring, the square of the diameters of successive rings have equal Differences
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Q: Derive Roynold's Model Law
A: Reynold model law states that when the viscous force or any other damping force dominates over the…
Q: Are all forces truly equal (unified) under certain circumstances?
A: Molecules of different atoms interact differently under certain circumstances. This is because the…
Q: Calculate the kinetic energy in joules of a 76 kg traveling at 5-14 m/s?
A: Given data : Mass = m Velocity = v To find :…
Q: Why is flying at hypersonic speed so difficult?
A: The speed which greatly exceeds the sound’s speed is said to be the hypersonic speed. On moving…
Q: Mention the salient features of Einstein's theory of specific heat capacity
A: In this question we have to mention the salient features of Einstein's theory of specific heat…
Q: What are the four states of matter?
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Q: what does the construct "#5" indicate in simulation
A: The simulation represents the limitation of a operation in the real world. The models are used in…
Q: What is a airplane that can stay in the air the longest and fly the farthest?
A: The factors like structure, weight, design can be helpful to fly longest and farthest.
Q: The World War I started in O 1912 O 1913 O 1914 O 1915
A: The official date of start of the world war 1 is 28th July, 1914.
Q: Which could use up more energy: A: Running a distance of 9 kilometers at 8 meters per second which…
A: The relation between energy and power is:P=Et Since time t is equal to the distance divided by…
Q: How do scientist cool objects to absolute zero?
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