Chapter 11
The rate at which velocity changes is called.
What is acceleration?
The law of conservation of energy states that energy cannot be created or destroyed
What is the law of conservation of energy?
are important in many natural cycles, such as ocean currents, weather systems, and movements of hot rock in Earth’s interior
What is convection currents?
A ____________ can cause a resting object to move, or it can accelerate a moving object by changing the object’s speed or direction
What is a Force?
A system of objects that are not moving with respect to one another
What is a Frame of Reference?
_____ is done when a force moves an object through a distance. ______is transferred by a force moving an object through a distance
What is work and Energy?
The transfer of thermal energy with no overall transfer of matter
What is Conduction?
incorrectly proposed that force is required to keep an object moving at constant speed.
Who is Aristotle?
_____________ is the length of the path between two points. ________ is the direction from the starting point and the length of a straight line from the starting point to the ending point
What is Distance and Displacement?
What is the mechanical energy Formula
What is ME= KE+PE begin= KE+PE end?
The transfer of energy by waves moving through space.
What is Radiation?
According to_____________, whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first object
What is Newtons Third Law of Motion?
______ is the movement of an object toward Earth solely because of gravity The value is________
What is Free Fall / 9.8m/s2 ?
Kinetic Energy Formula.
What is KE=1/2mv2?
The study of conversions between thermal energy and other forms of energy
What is Thermodynamics?
is the tendency of an object to resist a change in its motion
What is Inertia?
____is a quantity that has magnitude and direction.
What is a vector?
An object’s gravitational potential energy depends on.
What is Mass, height, acceleration due to gravity?
The Three Laws of Thermodynamics.
According to_____________, the acceleration of an object is equal to the net force acting on it divided by the object’s mass
What is Newtons Second law of Motion?