SCMH 1010 Exam 1 Auburn University Study Questions And Actual Answers.
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Course
SCMH 1010
Institution
SCMH 1010
Newton's First Law of Motion - Answer a moving object will continue moving in a straight line at a constant speed, and a stationary object will remain at rest, unless acted on by an unbalanced force
Newton's Second Law of Motion - Answer the acceleration produced on a body by a force is pr...
SCMH 1010 Exam 1 Auburn University
Study Questions And Actual Answers.
Newton's First Law of Motion - Answer a moving object will continue moving in a straight line at a
constant speed, and a stationary object will remain at rest, unless acted on by an unbalanced force
Newton's Second Law of Motion - Answer the acceleration produced on a body by a force is
proportional to the magnitude of the force and inversely proportional to the mass of the object
Newton's Third Law of Motion - Answer for every action, there is an equal and opposite reaction
what is the formula for Newton's second law? - Answer F=MxA
the _____ the force, the _____ the acceleration - Answer greater; greater
the more _____ the object being acted on by a given force, the _____ the acceleration - Answer
massive; smaller
Law of Inertia - Answer In the absence of a net external force, an object's state of motion will remain
constant
an object ________ accelerate if there is an absence of a net force - Answer will not
Newton's First Law (conceptually) - Answer if you leave an object alone, it will stay stationary and wont
change its state of motion. To change it, you have to push/pull it (exert force)
Newton's Third Law (conceptually) - Answer whenever a force is applied to an object, that object exerts
an equal or opposite force back on you. (a boxer hitting a punching bag)
, State of Motion - Answer a description of how an object is moving (or not moving)
Newton's Universal Law of Gravity - Answer The more massive two objects are, the greater the force
b/w them will be, and the farther apart they are, the less force will be
Gravity - Answer an attractive force that acts on every object in the universe
Characteristics of Gravity - Answer - when you drop things, they fall
- a force b/w any two objects in the universe
- a gravitational force is being pushed down on us, making it so we can stand firmly and not float
- distance makes the force bigger or smaller
Newton's Equation for universal law of gravity - Answer
velocity - Answer the distance an object travels divided by the time it takes to travel that distance,
including direction of travel (V=d/t) speed+a direction
acceleration - Answer a measure of the rate of change of velocity, how fast your velocity is changing
**doesn't mean an object is speeding up**
position - Answer the location relative to the reference point. it's a vector quantity b/c it does have a
direction
vector - Answer a quantity that gives us how fast something is going (magnitude) and a direction
Law of Conservation of Energy - Answer energy can't be created or destroyed, but may change from
one form to another
Consequences of the Law of Conservation of Energy - Answer - the total energy in the world is finite
- energy may be stored for later use
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