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Questions and Answers
What does Newton's first law state?
What does Newton's first law state?
What does Newton's second law explain?
What does Newton's second law explain?
According to Newton's third law, what happens for every action?
According to Newton's third law, what happens for every action?
Which law states that the net force acting on an object is directly proportional to the acceleration produced and inversely proportional to the mass of the object?
Which law states that the net force acting on an object is directly proportional to the acceleration produced and inversely proportional to the mass of the object?
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What is the name of Newton's first law?
What is the name of Newton's first law?
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Which law states that for every action, there is an equal and opposite reaction?
Which law states that for every action, there is an equal and opposite reaction?
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What happens to an object when the forces acting on it cancel each other out?
What happens to an object when the forces acting on it cancel each other out?
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Study Notes
Lei de Newton
- La primièra lei de Newton ditz que, quand una fòrça exteriora no agís sus un objècte, aquel mantendrá lo sieu estat de repos o de movement rectilinèu e uniforme.
- La segonda lei de Newton explica que la fòrça necessària per produrre una acceleration donada dins un objècte depend de la massa d'aquel objècte e de la grandor de l'acceleration desejada.
Lei de l'inercia
- La lei de l'inercia es lo principi que cada objècte mantendrá lo sieu estat de repos o de movement rectilinèu e uniforme fins a que sia aplicada una fòrça exteriora.
Lei de l'accion e de la reaccion
- Per la tresena lei de Newton, per cada accion, i a una reaccion egalament opausada.
- La lei de l'accion e de la reaccion establis que la fòrça exercida per un objècte sus un autre es egalament opausada a la fòrça exercida pel segond objècte sul primièr.
Fòrça e acceleration
- La lei de Newton que establis que la fòrça neta que agís sus un objècte es directament proporcionala a l'acceleration producha e inversament proporcionala a la massa d'aquel objècte es la segonda lei de Newton.
- Quora las fòrças que agisson sus un objècte se cancelan, aquel mantendrá lo sieu estat de repos o de movement anterior.
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Description
Test your knowledge of Newton's three laws with this quiz designed for grade 8 students. Explore concepts such as inertia, force, acceleration, and action-reaction pairs.
