Answers edited by Aritra G.
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What is an example of how a magnetic force can make an object move?

Red light has a wavelength of #7.0 times 10^7# #m#, what is its frequency?

Why is Gibbs free energy 0 at phase change?

How did Coulomb study the repulsion and attraction forces of charged particles?

How does force change the shape of an object?

How does the kineticmolecular theory explain the pressure exerted by gases?

The velocity function is #v(t)=t^2+4t3# for a particle moving along a line. Find the displacement of the particle during the time interval [0,5]?

Question #891a7

Question #d88fe

Question #553e0

What is the force, in terms of Coulomb's constant, between two electrical charges of #14 C# and #9 C# that are #4 m # apart?

Question #23b7a

Do all stars radiate heat energy, light energy, and electromagnetic waves?

What is meant by thermionic emission?

How do you solve quadratic inequalities #4x^2  5x < 6#?

Are there limitations to Newton's third law? Why?

Question #13005

Why do sound waves travel fastest in solids rather than in liquids or gases?

What is the relative velocity equation?

What is an electric current that reverses its direction in a regular pattern?

Why is alternating current used to distribute electricity?

What is the angular momentum of an object with a mass of #5 kg# that moves along a circular path of radius #4 m# at a frequency of # 4 Hz #?

What are common mistakes students make with Cramer's rule?

Question #53f84

Question #05008

Why is cyclohexanol a secondary alcohol?

What was Heisenberg's contribution to the atomic model?

Question #0ad8d

How is the scalar product of vectors related to work?

Why is electric potential a more useful quantity for most calculations than electrical potential energy?

How do I use Frobenious' power series method to solve a CauchyEuler's equation ?

How do you simplify #sqrt(52) #?

What force is the weakest force in the atom?

Question #72ca9

Question #04863

How can an electric field be produced in a metal?

Question regarding light refraction?

How do you solve the system of equations #x + y =  3# and #x + 2y + 8= 0#?

Does the conservation of momentum really imply Newton's third law?

Why do batteries run down?

How would you explain the photoelectric effect using quantum theory?

How do single, double, and triple bonds affect bond length?

How was the second law of thermodynamics created?

What is the String Theory?

How does a vector differ from its projection?

What is the Dalton atomic model?

How are electric charges produced?

Question #e9899

Question #ca849

What is vector projection?

What is the probability function for the Hydrogen atom?

How do you solve #9x ^ { 2}  5=  77#?

What is integration by Parts?

How does a resistor affect an AC circuit?

Question #a65c6

Question #7bdc8

Question #a8471

Question #a90b7

What are the similarities and differences between temperature and thermal energy?

How do single double and triple bonds compare?

What is electric generators?

What does the second law of thermodynamics state?

How does particle physics explain fundamental forces?

Is #x+sqrty=4# a linear function and explain your reasoning?

Is a metal's work function, #Phi# and first ionisation energy the same?

How are Stefan's law and Newton's law of cooling related?

The average kinetic energy of the molecules of an ideal gas is directly proportional to what?

What is shielding effect of inner electrons?

How are frequency and energy in electromagnetic waves related?

The position of an object moving along a line is given by #p(t) = sin(3t pi /4) +2 #. What is the speed of the object at #t = (3pi) /4 #?

Question #87082

The velocity of an object with a mass of #3 kg# is given by #v(t)= sin 4 t + cos 4 t #. What is the impulse applied to the object at #t= pi /4 #?

Question #015d1

What are Helmholtz free energy and Gibbs free energy?

What does electromagnetic induction depend on?

Question #6b809

How are displacement, velocity and acceleration related?

How are particle accelerators helping study and control particles?

Can absolute zero temperature be reached?

What are electromagnetic waves?

How is heat energy transferred?

Question #ec1b2

Why doesn't a heavy object accelerate more than a light object when both are freely falling?

What is the difference between physical optics and geometric optics?

Did Ernest Rutherford's experiment establish the plum budding model of the atom?

Question #4730f

What is the relationship between Charles law and the kinetic theory of gases?

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