What is Einstein stone paradox?
The Einstein–Podolsky–Rosen paradox (EPR paradox) is a thought experiment proposed by physicists Albert Einstein, Boris Podolsky and Nathan Rosen (EPR), with which they argued that the description of physical reality provided by quantum mechanics was incomplete
How do you solve E mc2?
The speed of light is approximately, m per second; (m/s)^2 equals meters squared per second squared, or 9 x 10^16 m^2/s^2 Multiply the result by the mass of the object in kilograms If the mass is 01 kg, for example, (01 kg)(9 x 10^16 m^2/s^2) = 9 x 10^15 kgm^2/s^2
How do we calculate energy?
In classical mechanics, kinetic energy (KE) is equal to half of an object’s mass (1/2*m) multiplied by the velocity squared For example, if a an object with a mass of 10 kg (m = 10 kg) is moving at a velocity of 5 meters per second (v = 5 m/s), the kinetic energy is equal to 125 Joules, or (1/2 * 10 kg) * 5 m/s2
How is energy converted to mass?
For any type of energy to be converted to mass, a nuclear reaction (or something similar) is required that absorbs energy and releases a particle that has rest mass If an object gains energy it gains mass, and if an object gains mass it equivalently gains energy This is called rest-mass energy
What is energy made of?
6 Answers Energy is not made of anything, energy is a term used to describe a trait of matter and non-matter fields When matter has velocity, for example, it is said to have kinetic energy There are also various forms of potential energy
Can mass be created?
The law implies that mass can neither be created nor destroyed, although it may be rearranged in space, or the entities associated with it may be changed in form For example, in chemical reactions, the mass of the chemical components before the reaction is equal to the mass of the components after the reaction
Do quarks have mass?
Quarks have an astonishingly wide range of masses According to their results, the up quark weighs approximatelytron volts (MeV), which is a unit of energy, the down quark weighs approximately 48 MeV, and the strange quark weighs in at about 92 Me
Can something come out nothing?
Just like ice, even though its form has a beginning, it is still the same water molecules that existed before becoming ice In conclusion – no, something can not come out of nothing! The problem of your question is the idea of “nothing” It is neither nothing nor any particular thing
What does mass connect with?
Mass connects: Matter and Energ
Can atoms be destroyed?
All matter consists of indivisible particles called atoms Atoms of the same element are similar in shape and mass, but differ from the atoms of other elements Atoms cannot be created or destroyed The atom is the smallest unit of matter that can take part in a chemical reactio
Why does mass increase in a chemical reaction?
The mass in a chemical reaction is constant in a closed system It is important to remember that mass changes only occur because a gas is being released into the atmosphere, or because a gas from the atmosphere is being used as a reactant – no atoms are being created or destroyed, just rearranged
Why do we balance chemical equations?
Balancing chemical equations makes sure that the number of moles of reactants and products are the same, and therefore agree with the law of conservation of mas
What three things does a balanced equation show you?
A Balanced Equation When a chemical equation is balanced, it is clear what substances are the reactants, which are the products, how much of each substance is involved, as well as their relationship to each other, and the steps that occur during the reactio
What do you balance first in a chemical equation?
The first step in balancing a chemical equation is to identify your reactants and your products Remember, your reactants are on the left side of your equation The products are on the right side For this equation, our reactants are Fe and O