Description : The flying of birds is a proof of Newton’s (a) First law (b) Second law (c) Third law of motion (d) Both Second and Third laws
Last Answer : Ans:(c)
Description : Why does a cannon recoil after firing? (1) Conservation of energy (2) Backward thrust of gases produced (3) NeMon's third law of motion (4) Newton's first law of motion
Last Answer : (3) NeMon's third law of motion Explanation: Recoil is the backward momentum of a gun when it is discharged. In technical terms, the recoil caused by the gun exactly balances the forward momentum of ... 's third law. In case of canons, the momentum is transferred to the ground through its mount.
Description : The passengers standing in a bus fall in the backward direction when the stationary bus begins to move. Which of the following laws explains this situation? (1) Newton's First Law of Motion (2) Newton's Third Law of Motion (3) Newton's Second Law of Motion (4) The Law of Conservation of Momentum
Last Answer : (1) Newton's First Law of Motion Explanation: According to Newton's first law of motion (law of inertia) a body either at rest or in uniform motion will remain so unless acted on by a force When the passengers are standing on the bus, they (and the bus) are in a state of uniform motion.
Description : Rocket works on the principle of – (1) Newton's Third Law (2) Newton's First Law (3) Newton's Second Law (4) Archimedes Principle
Last Answer : (1) Newton's Third Law Explanation: The modern science of spaceflight and rockets rest on Newton's Three Laws of Motion, a set of ideas and equations developed in the 1600s. In particular, ... engines point rearward. The action of the engine thrust produces a reaction on the rocket, accelerating it.
Description : If no external force acts on a system of bodies, the total linear momentum of the system of bodies remains constant. Which law states that? (1) Newton’s first law (2) Newton’s Second Law (3) Newton’s Third Law (4) Principle of conservation of linear momentum
Last Answer : (4) Principle of conservation of linear momentum Explanation: Conservation of linear momentum. The principle that the linear momentum of a system has constant magnitude and direction if the system is subjected to no external force. Also called law of conservation of linear momentum
Description : Which law is also called the law of inertia? (1) Newton's first law (2) Newton's Second Law (3) Newton's Third Law (4) All of these
Last Answer : (1) Newton's first law Explanation: "An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." In fact, it is the natural tendency of objects to resist changes in their state of motion.
Description : An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's – (1) First law (2) Second law (3) Third law (4) Fourth law
Last Answer : (1) First law Explanation: Newton's first law of motion - sometimes referred to as the law of inertia-states that every object will remain at rest or in uniform motion in a straight line unless ... its state by the action of an external force. This is normally taken as the definition of inertia.
Description : Why does a cannon recoil after firing ? (1) Conservation of energy (2) Backward thrust of gases produced (3) Newton’s third law of motion (4) Newton’s first law of motion
Last Answer : Newton’s third law of motion
Description : Rocket works on the principle of (1) Newton's Third Law (2) Newton's First Law (3) Newton's Second Law (4) Archimedes Principle
Last Answer : Newton's Third Law
Description : State Newton’s third law of motion and also tell how it explains the walking of a man on the ground. -Science
Last Answer : Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. ... on the second object. As we walk on a ground the ground also applies force on us.....
Description : How does a diving board illustrates newtons third law of motion?
Last Answer : What is the answer ?
Description : How diving boards illustrates newtons third law of motion?
Description : Why does a chair not collapse underneath you when you sit on it according to newton's third law?
Last Answer : Need answer
Description : A sheet of paper can be pulled out quickly from under a glass of water without spilling the water. This phenomenon illustrates (a) lack of friction between paper and glass (b) newton’s third law of motion (c) inertia (d) acceleration
Description : Two forces which make up Newton's third law can A. act on same objects B. act on different objects C. not act at same time D. not act oppositel
Last Answer : act on different objects
Description : Which law/principle of solid mechanics is similar/equivalent to Newton's law of viscosity in fluid mechanics? (A) Archimedes principle (B) Newton's second law of motion (C) Hooke's law (D) Newton's third law of motion
Last Answer : (C) Hooke's law
Description : Propulsion of rocket follows from the (A) Newton's second law of motion (B) Newton's third law of motion (C) Law of projectiles (D) Archimedes principle
Last Answer : Option B
Description : Will the new Star Wars films completely ignore/contradict the Expanded Universe?
Last Answer : I don't know enough about Star Wars in general, let alone the specific plot line you reference in your question, but I know enough about movie making to assure you the producer, writer and director ... If that means sticking to old characters and plotlines or dumping them, that's what they'll do.
Description : Why do so many health studies contradict one another?
Last Answer : New data, inefficient studies, and if you like conspiracy theories, corporate/government meddling.
Description : When making decisions in life, how do you choose between your desire to live and your values when they contradict each other?
Last Answer : If we all lived like that doctor, we would be driving around in armored tanks. I don't believe his simplification in that example. That said, there is always some compromise, because everyone's ... you move forward balancing as best you can striving to implement your values when and how you can.
Description : A speaks truth in 75% and B in 80% of the cases. In what per cent of the cases are they likely to contradict each other in -Maths 9th
Last Answer : Let E1 : Event that A speak the truth E2 : Event that B speaks the truth Then, \(\bar{E}\)1 : Event that A tells a lie \(\bar{E}\)2 : Event that B tells a lie E1, E2 and so \(\bar{E}\)1, \(\bar ... {20}\).∴ % of cases in which A and B contradict each other = \(\bigg(rac{7}{20} imes100\bigg)\)% = 35%
Description : How does the narrator contradict himself when he says To live longer than forty years is bad manners is vulgar immoral?
Last Answer : Feel Free to Answer
Description : 11) Designing research procedures that produce reliable marketing data means that: A)others using the same procedure will get almost identical data B)the procedure gives results that support the ... that contradict other research studies D)sampling must be done in a completely random manner
Last Answer : A)others using the same procedure will get almost identical data
Description : Pradeesh gets a chance of 40% to win 1st round of a game and a Priya gets a chance of 55% to win 2nd round of the game. In what % of cases are they likely to contradict each other, narrating the same incident? a) 49% b) 54% c) 51% d) 38%
Last Answer : Answer: C) Let A be the event that a pradeesh wins 1st round Let B be the event that a priya wins 2nd round. Then, A' = Event that the pradeesh losses 1st round and B' = event that the priya losses 2nd ... =72/400+132/400 = 204/400 We have to find the %. Required % = (204/400)x100 = 51%.
Description : M speaks truth in 45% of cases and N in 65% of cases. In what percentage of cases are they likely to contradict each other, narrating the same incident? A) 57.5 B) 55.5 C) 53.8 D) 51.5
Last Answer : Answer: D) Let M = Event that M speaks the truth N = Event that N speaks the truth Then P(M) = 45/100 = 9/20 P(N) = 65/100 = 13/20 P(M-lie) = 1-9/20 = 11/20 P(N-lie) = 1-13/20 = 7/20 Now, M and N ... = P(M).P(N-lie) + P(M-lie).P(N) = 9/20*7/20 + 11/20*13/20 =206/400 = 206/400*100= 51.5%
Description : How many ideas can be found from Newton's first law ?
Last Answer : The neutron first formula gives the idea of two things.
Description : How to get the idea of inertia and ball from Newton's first law ?
Last Answer : Newton's first law states that if a force is not applied, the stationary object wants to remain stationary and the moving object to be in motion , that is , the object just wants to keep its state intact. ... ball is the cause of the change in its past state. From this comes the idea of the ball.
Description : What is Newton's first law of motion ?
Last Answer : First formula: When no external force is applied, the stationary object is stationary and the moving object continues to move smoothly in a balanced motion.
Description : What is then special about Newton’s first law if it is derivable from Newton’s second law?
Last Answer : What is then special about Newton’s first law if it is derivable from Newton’s second law?
Description : For the study of any kind of motion, we never use Newton’s first law of motion directly. Why should it be studied?
Last Answer : For the study of any kind of motion, we never use Newton’s first law of motion directly. Why should it be studied?
Description : newtons first law of motion describes?
Last Answer : An object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.
Description : Newton’s first law is related to
Last Answer : Inertia
Description : The first law of thermodynamics is simply the case of – (1) Charles law (2) Newton's law of cooling (3) The law of heat exchange (4) The law of conservation of energy
Last Answer : (4) The law of conservation of energy Explanation: The first law of thennodynamics is a version of the law of conservation of energy for thermodynamic systems. It states That the change in the internal energy of a system is equal to the heat added to the system plus the work done on the system.
Description : The Newton's First Law is also called as (1) Law of moments (2) Law of inertia (3) Law of energy (4) Law of momentum
Last Answer : (2) Law of inertia Explanation: According to Newton's first law, an object that is at rest will stay at rest unless an unbalanced force acts upon it and an object that is in motion will not change its velocity unless an unbalanced force acts upon it. So this law is known as the law of inertia.
Description : The Newton's First Law is also called as – (1) Law of moments (2) Law of inertia (3) Law of energy (4) Law of momentum
Description : Newton's first law is also known as __. (1) Law of Friction (2) Law of Momentum (3) Law of Inertia (4) Law of Motion
Last Answer : (3) Law of Inertia Explanation: Newton's first law of motion is also known as the law of inenrtia. It states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
Description : Newton's first law of motion gives the concept of – (1) Energy (2) Work (3) Momentum (4) Inertia
Last Answer : (4) Inertia Explanation: Newton's laws of motion are three physical laws that form the basis for classical mechanics. They describe the relationship between the forces acting on a body and its motion due to ... of the object is constant. Newton's first law is often referred to as the law of inertia.
Description : In Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass varies as the __________ of its diameter. (A) Inverse (B) Square root (C) Second power (D) First power
Last Answer : (B) Square root
Description : Euler's equation of motion is a statement expressing (A) Conservation of mass (B) Conservation of energy (C) Newton's first law of motion (D) Newton's second law of motion
Last Answer : (A) Conservation of mass
Description : Newton's first law is often referred to as which of the following? w) The law of straight-line motion. x) The law of momentum y) The law of inertia z) F = ma (Spell out M-A)
Last Answer : ANSWER: Y -- THE LAW OF INERTIA
Description : The first law of thermodynamics is simply the case of (1) Charle’s law (2) Newton’s law of cooling (3) The law of heat exchange (4) The law of conservation of energy
Last Answer : The law of conservation of energy
Description : The Newton’s First Law is also called as (1) Law of moments (2) Law of inertia (3) Law of energy (4) Law of momentum
Last Answer : Law of inertia
Description : Newton’s first law of motion gives the concept of (1) energy (2) work (3) momentum (4) inertia
Last Answer : inertia
Description : The statement --- if forces acting on a point can be represented in magnitude and direction by the sides of a polygon taken in order then their resultant will be represented in magnitude and direction by the closing ... 's law of forces c.Law of polygon of forces d.D'Alembert's rule e.Lami's theorem
Last Answer : c. Law of polygon of forces
Description : The statement ---- if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two ---- is known as a.Law of polygon of forces b.D'Alembert's principle c.Newtons law of forces d.Lami's theorem e.Law of triangle of forces
Last Answer : d. Lami's theorem
Description : The statement the resultant of the external forces applied to a body (rigid or non-rigid) composed of a system of particles is equivalent to the vector summation of the effective forces acting on all ... motion b.Principle of dynamics c.D' Alembert's principle d.Nowton's law e.Mohr's principle
Last Answer : c. D' Alembert's principle
Description : Coulomb's law for the force between electric charges most closely resembles a.Newton's laws of motion b.Law of conservation of energy c.Gauss's theorem d.Newton's law of gravitation e.None of the above
Last Answer : d. Newton's law of gravitation
Description : The statement that the sum of the kinetic and potential energies of a particle in the earth's gravitational field is constant is known as a.Principle of conservation of mechanical energy b.Law of gravitation c.Newton's law d.Principle of conservation of momentum e.Law of nature
Last Answer : a. Principle of conservation of mechanical energy
Description : Which Newton’s law is applicable in the case of swimming ? -Science
Last Answer : Newton's third law of Motion
Description : Which formula can be deduced from Newton's 3rd law ?
Last Answer : The law of conservation of momentum can be derived from Newton's 3rd law.