Igloos, kayaks, and dog mushing all have physics to them including the following (but not limited to):
Force: a push or a pull that can cause an object with mass to change its velocity
Newton's Second Law: F=m*a
Particular forces:
- gravity=9.8 m/(s*s)
- weight=mass*gravity
- normal=force perpendicular to surface
- friction=resistent force
Newton's Third Law: Force of bc=Force of cb
Drag force: opposes relative motion=.5*C*p*A*v*v
Kinetic energy: energy associated with the state of motion=.5*m*v*v
Work: energy transferred to or from an object by means of a force acting on the object
Power: amount of work done over a period of time
Potential energy: energy that can be associated with the configuration of a system of objects that exert forces on one another
Conservation of energy: the total energy of a system can change only by amounts of energy that are transferred to or from the system
Center of mass: a point that moves as though all of the system's mass were concentrated there and all external forces were applied there
Newton's Second Law for a System of Particles: the net force equals the total mass multiplied by the center of masses acceleration
Linear momentum: a vector quantity=mass*velocity
Equilibrium: linear and angular momentum are both constant
Static equilibrium: the net forces is equal to zero or the net torque is equal to zero
Density: change in mass divided by the change in volume
Pressure: change in force divided by the change in area
First Law of Thermodynamics: the internal energy of a system tends to increase if energy is added as heat and tends to decrease if energy is lost as work done by that system
Conduction: energy transferred as heat between a system and its environment
Second Law of Thermodynamics: if a process occurs in a closed system, the entropy of the system increases for irreversible processes and remains constant for reversible processes. It never decreases.
*Bibliography sources 2