Inquiry into Physics– Complete Test Bank with
Verified and Correct Actual Answers.Exam
Preparation 2026
physics - answer the most basic science that examines the fundamental laws relating matter and energy
and is called the "mother" of all sciences.
theory - answer a synthesis of a large body of information that encompasses well-tested and verified
hypotheses about certain aspects of the natural world.
force - answer a push or pull
net force - answer combination of all forces on an object
Vector Quantity - answer a quantity that needs both magnitude and direction for a complete description.
Force is an example of a vector quantity.
Scalar Quantity - answer a quantity that can be described by magnitude only and has no direction. (less
descriptive)
Equilibrium Rule - answer Whenever the net force on an object is zero, the object is said to be in
mechanical equilibrium. (cruise control on a car)
Mechanical Equilibrium - answer a state wherein no physical changes occur; it is a state of steadiness. (a
parked car)
,Support Force - answer an upward force that balances the weight of an object on a surface
Resultant - answer the sum of two or more vectors
Perpendicular force - answer normal force is the ________ ________
Pythagorean Theorem. a2+b2=c2 - answer how do u calculate the resultant?
Friction - answer the name given to the force that acts between materials that touch as they move past
each other
Inertia - answer the property of a body to resist changes in its state of motion
Newton's First Law - answer every object continues in a state of rest, or of uniform speed in a straight
line, unless acted on by a nonzero net force
Mass - answer the quantity of matter in an object. DOES NOT CHANGE ON ANOTHER PLANET NO
MATTER WHAT THE FORCE OF GRAVITY IS. measured in kg
Weight - answer force of gravity on an object. measured in newtons.
Newton - answer SI unite for force.
Newton's Second Law - answer when an unbalanced force acts on an object, the object will be
accelerated.
,Newton's Third Law - answer for every action, there is an equal and opposite reaction.
Constant Velocity - answer the object's net force is equal to zero (could be moving or could not be
moving)
Average Speed - answer total distance/total time
Speed - answer how fast an object is moving
Velocity - answer a speed in a given direction. (speed=16mph, velocity=16mph north)
Acceleration - answer the rate at which the velocity is changing.
Components - answer two vectors at right angles that add up to the given vector
Resolution - answer the process of determining the components of a vector
Projectile - answer any object that moves through the air, space, acted on only by gravity.
Momentum - answer the mass of an object multiplied by its velocity
Impulse - answer the quantity force times time interval.
The law of conservation of momentum - answer in the absence of an external force, the momentum of a
system remains unchanged.
, Elastic Collision - answer when objects collide without being permanently deformed and without
generating heat. (Bouncing occurs)
Inelastic Collision - answer colliding objects become distorted and generate heat. (Objects stick together)
Work - answer the product of the net force on an object and the distance through which the object is
moved. Unit is Joule.
Power - answer the rate at which work is done. (work/time). Unit is Watt
Energy - answer the property of an object or system that enables it to do work.
Mechanical Energy - answer the energy due to the position of something or the movement of something
Potential Energy - answer energy that is stored and held in readiness.
Kinetic Energy - answer energy of motion.
Law of conservation of energy - answer energy cannot be created or destroyed. It can be transformed
from one form into another, but the total amount of energy never changes
Rotation - answer something spinning on its own axis (earth on its axis)
Revolution - answer something traveling around another something (earth around the sun)
Linear Speed - answer the path distance moved per unit of time.
Verified and Correct Actual Answers.Exam
Preparation 2026
physics - answer the most basic science that examines the fundamental laws relating matter and energy
and is called the "mother" of all sciences.
theory - answer a synthesis of a large body of information that encompasses well-tested and verified
hypotheses about certain aspects of the natural world.
force - answer a push or pull
net force - answer combination of all forces on an object
Vector Quantity - answer a quantity that needs both magnitude and direction for a complete description.
Force is an example of a vector quantity.
Scalar Quantity - answer a quantity that can be described by magnitude only and has no direction. (less
descriptive)
Equilibrium Rule - answer Whenever the net force on an object is zero, the object is said to be in
mechanical equilibrium. (cruise control on a car)
Mechanical Equilibrium - answer a state wherein no physical changes occur; it is a state of steadiness. (a
parked car)
,Support Force - answer an upward force that balances the weight of an object on a surface
Resultant - answer the sum of two or more vectors
Perpendicular force - answer normal force is the ________ ________
Pythagorean Theorem. a2+b2=c2 - answer how do u calculate the resultant?
Friction - answer the name given to the force that acts between materials that touch as they move past
each other
Inertia - answer the property of a body to resist changes in its state of motion
Newton's First Law - answer every object continues in a state of rest, or of uniform speed in a straight
line, unless acted on by a nonzero net force
Mass - answer the quantity of matter in an object. DOES NOT CHANGE ON ANOTHER PLANET NO
MATTER WHAT THE FORCE OF GRAVITY IS. measured in kg
Weight - answer force of gravity on an object. measured in newtons.
Newton - answer SI unite for force.
Newton's Second Law - answer when an unbalanced force acts on an object, the object will be
accelerated.
,Newton's Third Law - answer for every action, there is an equal and opposite reaction.
Constant Velocity - answer the object's net force is equal to zero (could be moving or could not be
moving)
Average Speed - answer total distance/total time
Speed - answer how fast an object is moving
Velocity - answer a speed in a given direction. (speed=16mph, velocity=16mph north)
Acceleration - answer the rate at which the velocity is changing.
Components - answer two vectors at right angles that add up to the given vector
Resolution - answer the process of determining the components of a vector
Projectile - answer any object that moves through the air, space, acted on only by gravity.
Momentum - answer the mass of an object multiplied by its velocity
Impulse - answer the quantity force times time interval.
The law of conservation of momentum - answer in the absence of an external force, the momentum of a
system remains unchanged.
, Elastic Collision - answer when objects collide without being permanently deformed and without
generating heat. (Bouncing occurs)
Inelastic Collision - answer colliding objects become distorted and generate heat. (Objects stick together)
Work - answer the product of the net force on an object and the distance through which the object is
moved. Unit is Joule.
Power - answer the rate at which work is done. (work/time). Unit is Watt
Energy - answer the property of an object or system that enables it to do work.
Mechanical Energy - answer the energy due to the position of something or the movement of something
Potential Energy - answer energy that is stored and held in readiness.
Kinetic Energy - answer energy of motion.
Law of conservation of energy - answer energy cannot be created or destroyed. It can be transformed
from one form into another, but the total amount of energy never changes
Rotation - answer something spinning on its own axis (earth on its axis)
Revolution - answer something traveling around another something (earth around the sun)
Linear Speed - answer the path distance moved per unit of time.
