10. In a few sentences, explain the "theory of Everything".
Q: 9. Depending how you organize the topics, there are at least 20 branches of Physics. Pick your…
A: Answer : The 20 branches of physics are- Optics, classical mechanics,…
Q: 4. If the Sun suddenly became a black hole, how would the Earth's orbit be affected? Explain.
A: If the Sun suddenly became a black hole, it's mass would not change (it would nearly be contracted…
Q: Does a closed system obey the law of conservation of matter ? Explain why
A: Given: The objective is to find does the closed system obey the law of conservation of matter.
Q: What is wrong with the following problems? Explain in full sentences! 0x54x10x4 9) 0.54 x 10 Should…
A: The proper format for scientific notation is A×10b where A is a number or decimal number such that 1…
Q: Consider a three-dimensional infinite-well, modeled as a cube of dimensions L x L x L. The length L…
A:
Q: •. Probability of finding any N molecules in volume V will be Ⓒ Ⓒ the product of two probabilities &…
A: Actually if we want to choose r things from N things then the number of configuration of chooses r…
Q: Which of the following things have mass? a. Dark Energy. b. Photons. c. None of the…
A: Answer: (d) dark matter
Q: 6. Two double stars, one having one solar mass and the other three solar masses, rotate about their…
A: Given The mass of stars are M1=MoM2=3Mo Where Mo is the solar mass. Mo=1.989×1030kg the distance…
Q: 5. Is an outside observer able to watch a person cross the Event Horizon of a black hole? A. No, the…
A: The question is: #5: Is an outside observer able to watch a person cross the Event Horizon of a…
Q: 12. Convert 4.6 light years to the distance in kilometers (speed of light = 300,000 km/sec) 1 lb =…
A:
Q: Recent scientific discoveries (made over the past 100 years) indicate that the nature of light is:…
A: It was Albert Einstein who suggested that light did not behave exactly a wave or a particle.…
Q: 3. Explain what 'Escape Velocity' is.
A: Here, Escape velcoity for any planet
Q: 7. What is the physical quantity represented by the slope of T² vs L plot? Provide mathematical…
A:
Q: 2. Which of the following describes absolute zero? It is the temperature needed to create liquid…
A: Here, we will check each option one by one to find the correct answer - Option(1) - This option is…
Q: 4. Which of the following constituents of the Universe is present in the highest fraction in terms…
A: Required- The constituents of the Universe is present in the highest fraction in terms of its…
Q: -rays radiation is fundamentally different from alpha and beta radiation. What is this basic…
A: Gamma radiation is an energetic form of radiation which is a form of Electromagnetic radiation. It…
Q: Derived or Quantity (Symbol) Unit Symbol Fundamental Length (1) 1. meter m Mass (m) kilogram kg 2.…
A:
Q: at a. it adds a negative term to the total energy of the Universe. b. it pervades the entire of the…
A: More than 85% of the matter or energy of the universe is still unknown to scientists. They are not…
Q: The Special Theory of Relativity describes space and time differently than the descriptions found in…
A: The special principle of Relativity (STR) introduced the idea of the speed of light as a cosmic pace…
Q: Why is physics sometimes called the fundamental science?
A: Physics is also known as "the fundamental science" because it governs all branches of natural…
Q: Protons can be accelerated to speeds near that of light in particle accelerators. Estimate the…
A:
Q: 3- Compare the size of: observable universe and the earth. Scale down the numbers you found to more…
A: To compare the size of the observable universe and the earth.
Q: What are the postulates for the Special Theory of Relativity?
A: What are the postulates for the Special Theory of Relativity?
Q: About how big is an atom? a. too small to measure b. about a millionth of a meter across c.…
A: An atom is a small unit that has subparts like electron proton and neutron. Even thou it is a small…
Q: 3. Wien Displacement Law. Use both languages: English (50 words max) and Math (a) What does the…
A: (a) wien displacement law is about the displacement of peak of black bodyradiation curve, black body…
Q: 2. What is the mass of a photon with wavelength, 628nm (red light). What is the energy of the…
A: This problem can be solved using Einstein's mass-energy equivalence and Planck energy formulae.Known…
Q: 7. The two-tailed p-value associated with this test is 0.860. Should the null hypothesis be…
A: Final Thoughts These are the conclusions for each issue based on the available data and statistical…
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- 25. A photon has a frequency of 1.14 x 10^15 Hz. What is the energy of the photon? Use the formula E = hf, where E is energy in Joules, h is Planck's constant = 6.62 x 10^-34 J/s, and f is frequency (Hz). 5.82 x 10^-49J 8.77 x 10^-16 J 7.55 x 10^-19 J 1.09 x 10^-12 J wwwwwwPhysics Act. 1.1plz do both
- 9, Which of the following achievements was been attributed to Isaac Newton: a. Laws of Motion. b. General Relativity. c. Quantum Mechanics. d. Geocentric Model for the Solar System.II. Ordinary Notation 456,000 0.000457 Scientific Notation (6.) (7.) (8.) 23,700 (9.) (10.) (11.) (12.) 2.34 х 104 2.34 x 104 4.90 x 102 7.82 x 1051. Suppose we had calculated the circumference C of the circle from our diameter d, using the formula C = Td. What would be the (absolute) uncertainty ac in the circumference, in terms of any of the following quantities: od,d, and C?