446 cards
____ are physical quantities that have both magnitude and direction .
Vectors are physical quantities that have ____ .
____ are quantities that have only a magnitude .
Scalars are quantities that have ____.
For vector addition , use the ____.
For vector ____, use the tip-to-tail method, or you can break the vector into its component parts and use the Pythagorean Theorem.
For vector subtraction , you must ____ .
For vector ____, you must change the direction of the subtracted vector and then do a tip-to-tail addition .
Free body diagrams are representations of the ____ acting on an object.
____ occurs in the absence of any net forces acting on an object.
Translational equilibrium occurs ____.
____ occurs in the absence of any net torques acting on an object
Rotational equilibrium occurs ____
Displacement is path ____
____ is path independent
Distance is path ____
____ is path dependent
Velocity is a ____.
____ is a vector and includes both magnitude and direction.
Speed is a ____e
____ is a scalar and includes only the magnitude of the rate of change
A/an ____ is any push or pull that has the potential to result in an acceleration .
A/an force is any ____ .
____ is the attractive force between two objects as a result of their masses .
Gravity is the ____ .
Gravity is the attractive force between ____ objects as a result of their masses .
____ is a force that opposes motion as a function of electrostatic interactions at the surfaces between two objects.
Friction is a force that ____ at the surfaces between two objects.
____ is a measure of the inertia of an object: aka its amount of material .
Mass is a measure of the ____ .
____ is the force experienced by a given mass due to the gravitational attraction to the Earth.
Weight is the force experienced by a given mass due to ____.
Weight is the ____ experienced by a given mass due to the gravitational attraction to the Earth.
____ is the vector representation of the change in velocity over time .
Acceleration is the ____ representation of the change in velocity over time .
Acceleration is the vector representation of ____.
____ is a twisting force that causes rotation .
Torque is a ____ .
Newton's first law of motion____
Newton's second law of motion____
Newton's third law of motion____
Units for joule____
____ is the energy of motion , observable as the movement of an object
Kinetic energy is the energy of ____
____ is a type of energy an object has because of its position .
Potential energy is a type of energy an object has because of ____.
____ is the potential an object has to do work as a result of being located at a particular position in a gravitational field
Gravitational potential energy is the ____
____ is created when stretching or compressing an elastic object
Elastic potential energy is created when ____
____ is the energy between two charged particles
Electrical potential energy is the energy between two ____
____ is the energy stored in the bonds of compounds
Chemical potential energy is ____
Conservative forces are path ____
____ forces are path independent
Non-conservative forces are path ____
____ forces are path dependent
____ is the process by which energy is transferred from one system to another.
Work is the process by which ____