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Physics

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Araceli Klocko

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Cards in this guide (13)
Applications for Newton's third law of motion

Applications for newton's third low of motion

Which of these is an example of free fall

an astronaut floating in a space ship

All objects change velocity as they move toward earth at a rate of 9.8 ms2 due to which factor of gravity

acceleration

What does the law of conservation of energy explain

The total energy in the universe is constant.

A+ :)

What is needed to determine whether an object is in motion

A Reference Point A reference point is needed to determine if an object is in motion.

What is the factor described by Bernoulli's principle that allows airplanes to fly

speed of fluide flo

Which of these is true of a person walking up the steps of a downward-moving escalator at a constant speed

the person is decreasing resultant velocity

More force must be applied when pushing something across a rough surface

TRUEFriction is the reason more force is needed to push an object across a rough surface.

What are some components of Newton's second law of motion

force, mass, and acceleration

Which of newton's laws does the situation illustrate

the firt one

What would you expect to accelerate most

A small mass with a lot of force applied.

Which of these would you expect to require the most force

increasing acceleration of a large mass

Is it true that momentum is not equal to the mass of an object divided by its velocity

That is true because momentum is mass times velocity

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