Physics, 11.03.2020 22:03 paranoidbih
Newton’s first law of motion states that an object at rest stays at rest, and an object in motion stays in motion, unless acted on by an unbalanced force. Which statements describe Newton’s first law? Check all that apply. An object must be at rest before a force can move it. An overall net force must be applied to an object before it can move. Newton’s first law of motion is also known as the law of inertia. Inertia does not apply to Newton’s first law. Newton’s first law applies to an object whether it is moving or not.
Answers: 3
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Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
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Physics, 22.06.2019 18:00
Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
Newton’s first law of motion states that an object at rest stays at rest, and an object in motion st...
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