EXPD

(density) = (mass)/(volume)

(kinetic energy) = ½ (mass) (velocity)2

(gravitational potential energy) = (mass)*g*(height above the ground)

(spring force) = - k*(displacement of spring or elastic band)

(acceleration of sliding object down a frictionless ramp) = g*sin(angle of ramp)

(submerged fraction of floating object) = (density of object) / (density of fluid)

(root mean square speed of ideal gas) = sqrt(3*R*(temperature)/(molar mass))

(pressure)*(volume) = (moles of gas)*R*(temperature)

Newtons First Law: every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. This tendency to resist changes in a state of motion is inertia.

Newtons 2nd law: Newton's second law of motion is called a law of momentum. It states that the acceleration produced in an object due to applied net force on it is directly proportional to the magnitude of the force. Newton's third law of motion is called a law of action-reaction.

Newtons 3rd Law: Newton's third law simply states that for every action there is an equal and opposite reaction. So, if object A acts a force upon object B, then object B will exert an opposite yet equal force upon object A.

First Law of Thermodynamics: The first law of thermodynamics states that energy can neither be created nor destroyed, only altered in form. For any system, energy transfer is associated with mass crossing the control boundary, external work, or heat transfer across the boundary.

Second law of thermodynamics: the state of entropy of the entire universe, as an isolated system, will always increase over time. The second law also states that the changes in the entropy in the universe can never be negative.

Conservation of Momentum: For two or more bodies in an isolated system acting upon each other, their total momentum remains constant unless an external force is applied. Therefore, momentum can neither be created nor destroyed.

Conversation of Mass: during a chemical reaction in a completely closed system, mass will not be created or destroyed.

Vectors: vector, in physics, a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity's magnitude. Although a vector has magnitude and direction, it does not have position.

Cohesive Bonding: refers to the attraction of molecules for other molecules of the same kind, and water molecules have strong cohesive forces thanks to their ability to form hydrogen bonds with one another.

Adhesive Bonding: is a process in which joining between two or more parts is accomplished by the solidification or hardening of a non-metallic adhesive material, placed between the faying surfaces of the parts

Hydrogen Bonding: Hydrogen bonding is a special type of dipole-dipole attraction between molecules, not a covalent bond to a hydrogen atom. It results from the attractive force between a hydrogen atom covalently bonded to a very electronegative atom such as a N, O, or F atom and another very electronegative atom.

Capillary Action: Capillary action, commonly known as capillary effect or motion, is when liquid flows through narrow spaces without external forces, such as gravity; rather, the liquid's movement is aided by intermolecular forces present in between the liquid and solid surface(s).

Newtons 2nd motion of law equation: force=Mass times acceleration

First Law of Thermodynamics equation: total energy (potential + kinetic) is conserved

Second Law of Thermodynamics equation: entropy increases (heat goes from hot to cold)

Conservation of Momentum equation: (P = mv): momentum is always conserved in a system

Bouyancy: the ability or tendency to float in water or air or some other fluid.

Kinetic Energy: In physics, the kinetic energy of an object is the form of energy that it possesses due to its motion.

Elasticity: ability of a deformed material body to return to its original shape and size when the forces causing the deformation are removed.

Acceleration:The rate of change of velocity with respect to time. Acceleration is a vector quantity as it has both magnitude and direction. It is also the second derivative of position with respect to time or it is the first derivative of velocity with respect to time.

Molar Mass: Molar mass of a substance is the mass in grams of one mole of the compound.