HESI A2 Physics COMPREHENSIVE QUESTIONS AND
VERIFIED ANSWERS (DETAILED & ELABORATED)
ACTUAL EXAM 2025 TEST 100% SOLVED 2025!!
Average speed - (ANSWER)The distance an object travels divided by the time the
object travels without regard to direction of travel.
V av=d/t
V av= average speed
d= distance
t= time
Velocity - (ANSWER)Speed in a specific direction
Vector quantity and must be expressed in both units of magnitude and direction
of motion.
vector quantity - (ANSWER)quantity describing the time rate of change of an
object's position
Average velocity - (ANSWER)V av = Vf + Vi
--------
2
,Acceleration - (ANSWER)the rate of change in velocity over a period of time.
Vector quantity
Expressed in terms of magnitude and direction
Change in velocity
----------------------
Change in time
Projectile motion - (ANSWER)Display two types of motion simultaneously
dx= Vxt
dx- horizontal distance
Vx- a function of velocity
t-time
Vertical motion - (ANSWER)d= 1/2 at^2 + Vit
, Force - (ANSWER)a push or pull on an objet
Newton's first law of motion - (ANSWER)A body at rest will remain at rest, and a
body in motion will remain in motion with a constant velocity, unless acted on by
an unbalanced force.
Newton's second law - (ANSWER)an unbalanced force will cause acceleration,
and this acceleration is directly proportional the the unbalanced force.
F=k(or m)a
F-force
k- the content of proportionality= the mass of the object
a-acceleration
If the mass is expressed in kilograms and the acceleration is expressed in meters
per second squared, the unit of force is referred to as Newton (N) and is equal to
the force necessary to accelerate a mass on one kilogram one meter per second
per second
w=mg
Gravity - (ANSWER)9.8 m/ sec squared
VERIFIED ANSWERS (DETAILED & ELABORATED)
ACTUAL EXAM 2025 TEST 100% SOLVED 2025!!
Average speed - (ANSWER)The distance an object travels divided by the time the
object travels without regard to direction of travel.
V av=d/t
V av= average speed
d= distance
t= time
Velocity - (ANSWER)Speed in a specific direction
Vector quantity and must be expressed in both units of magnitude and direction
of motion.
vector quantity - (ANSWER)quantity describing the time rate of change of an
object's position
Average velocity - (ANSWER)V av = Vf + Vi
--------
2
,Acceleration - (ANSWER)the rate of change in velocity over a period of time.
Vector quantity
Expressed in terms of magnitude and direction
Change in velocity
----------------------
Change in time
Projectile motion - (ANSWER)Display two types of motion simultaneously
dx= Vxt
dx- horizontal distance
Vx- a function of velocity
t-time
Vertical motion - (ANSWER)d= 1/2 at^2 + Vit
, Force - (ANSWER)a push or pull on an objet
Newton's first law of motion - (ANSWER)A body at rest will remain at rest, and a
body in motion will remain in motion with a constant velocity, unless acted on by
an unbalanced force.
Newton's second law - (ANSWER)an unbalanced force will cause acceleration,
and this acceleration is directly proportional the the unbalanced force.
F=k(or m)a
F-force
k- the content of proportionality= the mass of the object
a-acceleration
If the mass is expressed in kilograms and the acceleration is expressed in meters
per second squared, the unit of force is referred to as Newton (N) and is equal to
the force necessary to accelerate a mass on one kilogram one meter per second
per second
w=mg
Gravity - (ANSWER)9.8 m/ sec squared
