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
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
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
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