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Physics Definitions Question and answers correctly solved R241,78   Add to cart
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Physics Definitions Question and answers correctly solved

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  • PHYSICS
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  • PHYSICS

Physics Definitions Question and answers correctly solved Physics Definitions physics - correct answer branch of science concerned with matter and energy and the interaction between them motion - correct answer change in an object's position with respect to time particle model - c...

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  • October 19, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • physics definitions
  • physics definitions question and answers correc

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  • PHYSICS
  • PHYSICS

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Physics Definitions
physics - correct answer ✔branch of science concerned with matter and
energy and the interaction between them


motion - correct answer ✔change in an object's position with respect to time


particle model - correct answer ✔treats object as particle represented by a
mass at a single point in space with no size or shape


scalar - correct answer ✔quantity fully defined or described by single number


vector - correct answer ✔quantity described by magnitude and direction


displacement - correct answer ✔change in position


velocity - correct answer ✔rate of change of position vector


acceleration - correct answer ✔change of velocity with respect to time; rate
of change of velocity vector


motion diagram - correct answer ✔composite photo showing position of
object for several moments in time


kinematics - correct answer ✔the mathematical description of motion without
regard to cause

, uniform motion - correct answer ✔straight line motion with equal
displacement over successive equal-time intervals


non-uniform motion - correct answer ✔motion in which velocity is not
constant


instantaneous velocity - correct answer ✔speed and direction of object at
one instant in time


derivative - correct answer ✔measure of how a function changes as its input
changes


integral - correct answer ✔summation over infinitesimally small portions of
the function


uniformly accelerated motion - correct answer ✔motion occurring if and only
if an object's acceleration is constant


2-D kinematics - correct answer ✔motion in two directions


projectile motion - correct answer ✔motion in which acceleration is only due
to gravity


trajectory - correct answer ✔path followed by a projectile object


dynamics - correct answer ✔study of the cause of motion


force - correct answer ✔any influence that causes an object to undergo a
change in velocity

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