2591570
Descrição
Quiz por Ethan Beadling, atualizado more than 1 year ago
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Criado por Ethan Beadling
mais de 9 anos atrás
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Questão 1
Questão
Whenever two objects interact, the forces they exert on each other are equal and opposite.
Responda
- True
- False
Questão 2
Questão
What is a resultant force?
Responda
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A number of forces acting at a point may be replaced by a single force that has the same effect on the motion as the original forces all acting together. This single force is called the resultant force.
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A single force acting at a point may be replaced by a number of forces that have the same effect all acting together on the motion as the original force. These forces are called the resultant force.
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The resultant force is the force that acts on objects and as a direct result of this, the objects will remain stationary.
Questão 3
Questão
If the resultant force acting on a stationary object is zero, what will happen to the object?
Responda
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It will remain stationary.
-
It will accelerate.
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It will decelerate.
Questão 4
Questão
If the resultant force acting on a moving object is not zero, what will happen to the object?
Responda
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It will always become stationary.
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It will always accelerate.
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It will always decelerate.
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It speeds up, slows down or changes direction depending on the direction and power of the resultant force.
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