Double.
Gravity is exerting force in this way on everything.
What is pulling?
An object exhibiting positive acceleration with positive direction causes the object to do this.
What is to speed up?
QUESTION 3
A car travels a distance of 40 meters in 5 seconds. Calculate the value of speed.
What is 8 m/s?
This scientist is credited with devising the three laws of motion.
Who is Isaac Newton? Remember, because of this, Newton was able to relate previous findings to his ideas about how force and motion interacted.
This law explains why objects that possess more mass need a stronger force to cause them to move.
What is the Second Law?
This scientist discovered the acceleration due to gravity constant.
Who is Galileo?
Force is applied to change this in an object.
What is motion? Remember, objects will not move without force being exerted.
DOUBLE
A cyclist starts a race from rest and increases their velocity to 28 m/s over 7 seconds. Calculate the acceleration.
What is 4 meters per second per second?
DOUBLE
Inelastic collisions take place between objects with this type of surface.
What is soft? Remember, soft in this instance means that it will change it's shape allowing for kinetic energy to be lost to the surroundings.
This is the only value that cannot be negative in this grouping: acceleration. direction. speed.
What is speed?
This type of force is force that is being exerted by a surface back onto an object.
What is normal force? Remember, types are specialized while categories cover EVERYTHING (ex. Contact/Distance forces are the categories).
Double
This is the term for a vector quantity relating to the path that an object takes to get from point A to point B.
What is displacement?
NO STEAL.
A vehicle travels the opposite direction that a reference point is facing. Is its acceleration positive or negative?
What is negative? Remember, the reference point's orientation (where it's facing) determines which directions are positive and negative.
This Law of Motion relates mass to force.
What is the 2nd Law of Motion?
"The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass." This means that the greater the mass of the object, the more force that must be exerted to move it and vis versa.
¿Qué es la 2ª Ley del Movimiento?
"La aceleración de un objeto es directamente proporcional a la fuerza neta que actúa sobre él e inversamente proporcional a su masa". Esto significa que cuanto mayor es la masa del objeto, más fuerza hay que ejercer para moverlo y vis versa.
This scientist first researched motion and set Newton up to devise his laws.
Who is Galileo? Fun fact. Isaac Newton was born in the same year that Galileo passed away (1642).
This is the two-word term designating the total amount of force acting on an object with respect to WHERE the object will move.
What is net force? Remember, combined force determines only where forces are being exerted from on an object.
An object that is slowing down with negative acceleration has this value for direction.
What is positive?
QUESTION 10
A rocket flies north at 300 meters-per-second in roughly 5 seconds. Calculate the velocity.
What is 60 m/s? (meters-per-second).
This Law of Motion is exemplified when an object "thrusts" generating an equal and opposite force on the second object.
What is the 3rd Law?
For every action, there is an equal and opposite reaction. “I pull on the Earth and it pulls on me”
Double (QUESTION 7)
A car begins with a velocity of 77 m/s before coming to a stop after 11 seconds. Calculate the value for acceleration.
What is negative seven meters per-second-per-second (-7 meters per-second-per-second)?
This type of contact force can be exemplified by a game of tug-of-war.
What is tension force? Review your different types of force.
Double.
Force is described by these two characteristics.
What is strength and direction?
¿Qué es la fuerza y la dirección?
A motorcyclist twists the throttle on their bike to exert force and generate motion. The bike's mass is 102 kg and accelerates at 6 meters per second per second. Calculate the force exerted.
What is 612 newtons?
Which law of motion states an object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external (unbalanced) force.
¿Qué ley del movimiento establece que un objeto en reposo permanece en reposo y un objeto en movimiento permanece en movimiento a menos que actúe sobre él una fuerza externa (no equilibrada)?
What is the first law? Write them down on Wednesday.
Newton's First Law of Motion:
An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external (unbalanced) force.
Newton's Second Law of Motion:
The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This means that the greater the mass of the object, the more force that must be exerted to move it and vis versa.
Newton's Third Law of Motion
For every action, there is an equal and opposite reaction. “I pull on the Earth and it pulls on me”
Leyes de Newton.
Primera Ley del Movimiento de Newton:
Un objeto en reposo permanece en reposo, y un objeto en movimiento permanece en movimiento a menos que actúe sobre él una fuerza externa (desequilibrada).
Segunda ley del movimiento de Newton:
La aceleración de un objeto es directamente proporcional a la fuerza neta que actúa sobre él e inversamente proporcional a su masa. Esto significa que cuanto mayor es la masa del objeto, más fuerza debe ejercerse para moverlo y viceversa.
Tercera ley del movimiento de Newton
Para cada acción, hay una reacción igual y opuesta. «Yo tiro de la Tierra y ella tira de mí».
Force is exerted by two colliding objects on one another equally and this.
What is oppositely?