Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Illustrate is negative mass antimatter?
Answer:-
It is false there is really no such thing as negative mass. Yet antimatter has mass which is always a positive (that is, greater-than-zero) quantity.
There is nevertheless the concept of effective mass or apparent mass which can be negative. When an thing is submerged in water its apparent weight is reduced by an amount equivalent to the weight of water it displaces. For instance if a 10-pound rock is dropped into a bucket of water and displaces one pound of water the effectual weight of the rock under water is nine pounds.
However what if you submerge something a lot less dense than a rock let's says a big ball of Styrofoam in its place. Not as ecological but less violent. In that situation the weight of the water displaced by the ball will be far greater than the actual weight of the ball thus when you subtract the weight of the water from the weight of the ball you'll get a negative number. In other sense the effectual weight of the ball under water will be negative and the ball will tend to rise. It will struggle your efforts to submerge it greatly as big ball would if you submerged his head but for reasons other than mere buoyancy.
What is the Specific Heat of Copper? Ans) 387 J/Kg. C or 0.0924 Cal/g.C
An atom of argon(18 protons, 19 neutrons) is ionised by the removal of two orbiting electrons. Q) How many protons and neutrons are there in this ion?
Explain the Electromagnetic Induction The force exerted on an electric charge moving in a magnetic field leads to the idea of magnets being able to produce electricity as well
Explain the first law of thermodynamics. Reduce its mathematical form, give the first law equation for different processes. What are its limitations?
Kepler's 1-2-3 law Another formulation of Kepler's third law, that relates to the mass m of the primary to a secondary's angular velocity omega & semimajor axis a: m o= ome
Two boxes are in contact on a flat table. A force of 75.8 N is applied horizontally to the first box, which in turn pushes horizontally against the second box. The mass of the firs
Working Principle of D.C Motor A) An electric motor is a machine which changes electrical energy into mechanical energy. B) When a current carrying conductor is placed in a
A charge of 2.00x 10 -6 C is moved against a constant electric field. If 4.50 x 10 -4 J of work is done on the charge. what is the potential difference between the initial an
Semiconductor is solid material whose electrical conductivity at room temperature lies between conductivity of a conductor and that of an insulator. At high temperatures its conduc
What are the basic components of Lead Acid cell? Ans. Basic components of Lead Acid cells are: a) Positive Plates, which are tubular n shape, prepared by PBO 2 b) Negativ
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd