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While there are many more (somewhat more obscure) conservation laws throughout physics (like "Conservation of Lepton Number"), I believe the four you may be referring to are
Conservation of Matter
Conservation of Energy
Conservation of Charge
Conservation of Momentum
NOTE that Conservation of Matter is not a true law (it is broken in many nuclear reactions). The other three are laws.
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∙ 10y ago
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What are the two physical quantities that are not conserved?
Entropy and work (by non-conservative force ) are not conserved
What quantities are conserved when balancing a nuclear reaction?
In order for a nuclear reaction to be balanced, there are quantities that must be conserved. The quantities are the atomic numbers and mass numbers of the particles involved in the reaction.
What are the two quantities are always conserved in nuclear decay equation?
Energy and electrical charge are two quantities that are always conserved in nuclear decay equation.
Which physical quantity is conserved when a planet revolves around the sun?
moment of inertia is conserved.
Types of physical quantities?
Physical Quantities are of TWO types: 1) Fundamental Quantities. 2) Derived Quantities.
What is conserved in physical changes?
Mass and energy
What are four kinds of relationships between physical quantities?
The relationship can be more than, equal to, less than or a ratio.
What are theclassifications of physical quantities according to magnitude and direction?
Physical quantities that need both magnitude and direction for its complete description are known as vector quantities. Physical quantities that need only direction for its complete description are known as scalar quantities.
Is mass conserved in both physical and chemical change?
neither physical or changes its property
Four physical quantities which have same dimensional formulae?
Conservation of Matter, Conservation of Energy, Conservation of Charge and Conservation of Momentum.
When metamorphic rock melts and turns into lava is matter conserved?
Yes, this is a simple physical change and matter is always conserved in these. In fact, matter is always conserved except in nuclear reactions where the sum of matter and energy is conserved.
Is it possible that energy from the sun can be conserved?
Not in any foreseeable future would we be able to alter these immense quantities of energy.
