Choose the BEST answer to the following. In the atomic nucleus, electrical forces tend to (a) hold particles together. (b) push particles apart. (c) produce orbital motion. (d) charge particles.

Q: how to show the diagram of heinrich hertz discovery and experimentation?

A: Hertz used a simple homemade experimental apparatus, involving an induction coil and a Leyden jar…

Q: What is this symbol represents in curcuits?

A: According to question we need to answer the name of given symbol.

Q: Why psychics so important?

A: Physics is a branch of science which describe the physical universe around us.

Q: The grey circle below represents a compass. If it had a needle, which way would it be pointing? *

A: The given grey circle represents a compass. to find : the direction of needle in which it would…

Q: Enter the following expression in the answer box below: 2gλ3m−−−−√2gλ3m, where λλ is the lowercase…

A: The required expression to fill in the answer box is written below.

Q: what great discovery in physics and how it changed the way we see the world?

A: The theory of relativity is the theory which is considered that it changed the way to see the world…

Q: what is the radio in simplest form

A: Electromagnetic spectrum consists of all the ranges of electromagnetic radiation. Radio waves have…

Q: What happens at the beginning of every roller coaster ride

A: You might think that the roller coaster cars have engines inside them that push them along the track…

Q: Hii, can I ask what d and Q stand for?

A: Here, d is the diameter. In this problem, d1 represents the inner diameter of hose for firefighters…

Q: How does a ping pong launcher relate to the Grade 11 physics kinematics, forces, waves and sound,…

A: Since the launcher will launch the ping pong ball so that it launches with a parabolic trajectory,…

Q: Choose the BEST answer to the following: Einstein’s second postulate tells us that the speed of…

A: Answer: bi,e is a constant in all frames of reference.

Q: Which  is the fastest communication channel?

A: A microwave is the fastest communication channel

Q: It is basic principle that every physicist has to take ___________ and then perform __________ in…

A: We are asked to consider the basic principle of physics in order to fill the blanks

Q: What gives rise to spectral lines? What is happening within an atom that causes it to emite light in…

A:

Q: In daily life, we see many cases of people who are caught misrepresenting things and who soon…

A: In daily life we come across many people who individual ideas and interceptions which are based on…

Q: Bir blok, yatay olara yatay bir yüzey üz sürtünme katsayısı C ne olmaludu?

A: The maximum force which will restrict the block from slipping must be less than that of the…

Q: What do we mean by free electrons in conductors?

A: A free electron is an electron which is not ‘attached’, it is freely moving. Metals atoms have…

Q: What do you mean by Drift Velocity?

A: Electrons move in random directions all the time. When electrons are subjected to an electric field…

Q: What might desks, bridges, buildings, trees, and mountains have in common—at least in the eyes of a…

A: The features common to desk, bridge, buildings, trees and mountains are, They are generally immobile…

Q: What is magnetic resonance spectroscopy? What are the basic applications?

A: The study of absorption and emission of radiations from matter is known as spectroscopy. The device…

Q: Who discovered the radio waves?

A: Introduction: In the electromagnetic spectrum, several wavelengths of light are present.…

Q: What do you mean by Rocket Propulsion ?

A: "Propulsion" is a Latin word,the meaning of propulsion is "to move or push  forward " . If stored…

Q: What type of physicist are there ?

A: two types of physicists:- 1.experimental physicists:- who specialize in the observation of natural…

Q: For years, the tallest tower in the United States was the Phoenix Shot Tower in Baltimore, Maryland.…

A: Given Data: Height of the tower, h=82.15 m Initial velocity, u=0 m/s g=-9.81 m/s2

Q: Being the great space adventurer that you are you arrive on Mars as part of a scientific expedition.…

A: Number of protons (Z) = 213 Number of neutrons (n) = 73Number of electrons = 213

Q: 3Which of the following best describes a frame of reference?   an experiment that proved that Earth…

A:

Q: what do you think about Sir Isaac Newtons and his inventions?

A:

Q: what does the D stand for?

A: In the given problem D is the diameter of the wheel.

Q: How do the mass and electric charge of a proton compare with the mass and charge of an electron?

A: Let qp be the charge of the proton, qe be the charge on the electron, mp be the mass of proton, and…

Q: Consider the oscilloscope deflection mechanism as seen in the figure next. The speed of the electron…

A:

Q: In PHY1XX we learnt that atoms are mostly empty space. Yet, when you sit on a chair, you don't fall…

A: Atoms are the smallest part into which an element can be divided. An atom is generally made up of…

Q: How did Einstein contribute to the creation of the atomic bomb?

A: Einstein is associated with the advent of nuclear weapons. We know Einstein energy formula  E=mc2 It…

Q: Researchers have learned that astronauts don’t really care if livingquarters have clearly defined…

A: Answer : True. Demands of human factor psychologists are greater in space flights Each and every…

Q: Why have we been unable to solve this issue?

A: Palm oil is an edible vegetable oil derived from the mesocarp of the fruit of the oil palms,…

Q: Why is light is pure energy?

A: The light is only a packet of energy. The photon is known as the packet of energy and in general the…

Q: What is the permeability of free space? What is its value?

A: The permeability of free space is a physical constant used often in electromagnetic. It is…

Q: What are exotic particles?

A: Exotic particles are associated with weird properties. For different branches of physics, exotic…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.