Check the clues and answers for your group. Answers stay hidden during live play until the host reveals them.
Newtonian Force Laws
$200
This concept, fundamental to Newton's First Law, describes the natural tendency of an object to resist changes in its state of motion.
$400
According to Newton's Third Law, forces always manifest in this specific configuration, acting on different objects with equal magnitude and opposite direction.
$600
This principle states that the net work done on an object by all forces acting upon it is equal to the change in the kinetic energy of the object.
$800
This fundamental equation, which defines the relationship between the motion of an object and the external influences acting upon it, is central to Newton's Second Law.
$1000
This physical principle states that any two particles in the universe attract each other with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
Rotational Mechanics Terms
$200
Represented by the Greek letter omega, this vector quantity identifies the rate of change of an object's angular displacement.
$400
Often described as a twisting force, this quantity measures the effectiveness of a force in causing an object to rotate about an axis.
$600
This rotational analogue of linear momentum is a conserved quantity for an isolated system in the absence of external torques.
$800
This property of an object depends on the distribution of its mass relative to its axis of rotation and dictates the resistance to changes in angular motion.
$1000
This useful mathematical tool allows for the calculation of an object's rotational inertia about any axis by relating it to an axis passing through the center of mass.
Oscillation Concepts
$200
This value represents the maximum displacement of an oscillating object from its equilibrium position.
$400
This type of force acts to return a displaced system back toward its stable equilibrium position.
$600
Calculated as two pi multiplied by frequency, this coefficient represents the rate of change of phase in an oscillation.
$800
In the context of wave motion or pendulums, this term refers to the time it takes for one complete cycle of vibration.
$1000
This specific type of periodic motion occurs when the restoring force is directly proportional to the displacement from equilibrium.
Energy and Momentum
$200
This quantity represents the change in momentum and is equal to the product of the force applied and the time interval over which it acts.
$400
This form of energy is associated with an object's motion and is defined as one-half the product of mass and the square of velocity.
$600
During this type of encounter between objects, both the total momentum and the total kinetic energy are conserved.
$800
Stored energy resulting from an object's vertical position relative to a reference point, typically calculated as the product of mass, gravity, and height.
$1000
In this type of event, the total momentum of the system is conserved, but a portion of the kinetic energy is dissipated into other forms such as heat or sound.
Pivotal Physics Experiments
$200
Renowned for his work on kinematics and falling bodies, this 17th-century polymath is often cited as the father of modern science.
$400
This famous late 19th-century study failed to detect the existence of a luminiferous ether, ultimately challenging classical ideas of absolute space.
$600
This seminal investigation demonstrated that atoms possess a dense, positively charged nucleus by observing the scattering of alpha particles off thin metal foil.
$800
By balancing electric and gravitational forces on microscopic particles, this study provided the first direct measurement of the fundamental unit of charge.
$1000
Performed in the late 18th century, this sensitive torsion balance setup was the first to measure the gravitational attraction between two laboratory-scale masses.
Mechanics Situations
$200
Occurring when the drag force equals the force of gravity, this is the constant speed reached by a falling object.
$400
This visual representation is essential for isolating an object to identify and analyze all the external forces acting upon it.
$600
This form of two-dimensional motion occurs when an object is launched into the air and subjected only to the force of gravity, neglecting air resistance.
$800
In this arrangement, an object suspended by a string moves in a horizontal circle, creating a motion that sweeps out the shape of a cone.
$1000
Featuring a mass on a horizontal surface connected by a string over a pulley to a hanging mass, this common laboratory setup is used to demonstrate Newton's laws.
