It is a measure of the force that can cause an object to rotate about an axis

One which does not produce an angular acceleration.

It must be producing an angular acceleratio

It is the rate of change of angular velocity with a time of an object in motion.

When all the forces that act upon an object are balanced

If an object is at rest and is in a state of equilibrium.

Objects moving at constant velocity.

If the net torque is zero, thus, preventing angular acceleration

He theorized the 3 Laws of Motion and the Law of Universal Gravitation (1687). He deduced that gravity forces exist between all objects.

all objects attract each other with a force of gravitational attraction that is directly proportional to the product of the masses and inversely proportional to the square of the distance that separates their centers.

s the gravitational force per unit mass that would be exerted on a small mass at that point.

is a regular, repeating path that one object in space takes around another one. An object in an orbit is called a satellite.

German astronomer who discovered three major laws of planetary motio

Planets move in elliptical orbits with the sun as a focus.

a planet’s orbital period is proportional to the size of its orbit (its semi-major axis

a motion repeated in equal intervals of time

interval of time needed for an object to repeat one complete cycle of the motion

number of periods per unit time.

A motion in which the body moves to and from about a fixed position. An oscillatory motion can be periodic but it is not necessary

Seconds

measured in hertz

represented by the Greek letter ω (omega)

causes an oscillating object to move back toward its stable equilibrium position, where the net force on it is zero

is a type of periodic motion where the restoring force is directly proportional to the displacement

also known as the pendulum bob , is defined as an object that has a small mass which is suspended from a wire or string of negligible mass

is the generalized case of the simple pendulum. It consists of any rigid body that oscillates about a pivot point

a disturbance in matter that carries energy from one place to another

A wave that causes the medium to vibrate at right angles to the direction in which the wave travels

ERROR ULI SORRY

a wave in which the vibration of the medium is parallel to the direction the wave travels. In a longitudinal wave, particles of the medium vibrate back and forth parallel to the direction of the wave

surface wave is a wave that travels along a surface separating two media

Any motion that repeats at regular time intervals is called periodic motion

The number of complete cycles in a given time. Frequency is measured in cycles per second, or hertz (Hz

is the maximum displacement of the medium from its rest position

is the distance between a point on one wave and the same point on the next cycle of the wave.

If you assume that waves are traveling at a constant speed, then wavelength is inversely proportional to frequency

Speed = Wavelength x Frequency

related to the periodic motion

sinusoidal wave is a curve that describes a smooth repetitive oscillation

occurs when a wave bounces off a surface that it cannot pass through.

is the bending of a wave as it enters a new medium at an angle

is the bending of a wave as it moves around an obstacle or passes through a narrow opening.

occurs when two or more waves overlap and combine together

occurs when two or more waves combine to produce a wave with a larger displacement.

occurs when two or more waves combine to produce a wave with a smaller displacement

appears to stay in one place

is a point on a standing wave that has no displacement from the rest position

is a point where a crest or trough occurs midway between two nodes

A region of decreased pressure on a sound wave is called a

are substances that flow. They follow under the influence of external forces.

is defined as the mass per unit volume of a substance. It is denoted by the Greek letter rho.

is a measure of the upward force a fluid exerts on an object that is submerged.

greater than its weight.

NO QUESTION BONUS WAHAHAHAH ERROR

states that in a fluid at rest in a closed container, a pressure change in one part is transmitted without loss to every portion of the fluid and to the walls of the container.

The slower the fluid flows, the more pressure it puts on the pipe itself

is a branch of physics and engineering that focuses on converting energy, often in the form of heat and work.

When two objects are individually in thermal equilibrium with a third object, then they are also in equilibrium with each other.

heat as a form of energy, which means it can neither be created nor destroyed, but we can convert it.

the type of energy that’s involved with movement.

the most common form of energy and is when something moves from one location to another

when something spins or rotates,

when something shakes and vibrates

type of energy that can come from where something is, even if it’s not moving.

The energy associated with the seemingly random movement of molecules.

which is the flow of thermal energy

which is essentially any type of energy other than heat

states that during the process of energy transfer or transformation there will be a disorder in the enclosed system. This ‘disorder’ is called Entropy

allows the natural tendency of any isolated system to degenerate into a more disordered state.

For any process, a natural flow of energy will always be from higher energy value to lower energy value.

It is impossible for a system to accept a given amount of heat from a high temperature medium and to deliver equal amount of work output.

The total entropy of a system either increases or remains constant in any spontaneous process, it never decreases

he entropy of any crystalline substance at absolute zero will be equal to zero.

is the measurement of total energy in an isolated thermodynamic system

is a change from initial state to a final state of a system that usually involves a change in its pressure, volume, or temperature

is a thermodynamic process change in the state of a certain amount of matter in which the pressure remains constan

is a process without transfer of heat to or from a system, so that Q = 0, is called adiabatic, and such a system is said to be adiabatically isolated.

also called a constant-volume process, an isovolumetric process, or an isometric process, is a thermodynamic process during which the volume of the closed system undergoing such a process remains constant.

is a process that occurs under constant temperature but other parameters of the system can be changed accordingly.

is one of the best representations for application of all laws of thermodynamics.

A type of combustion engine in which the fuel are burnt inside the system.

A type of combustion engine in which the combustion takes place outside the system

is the measure how useful a system or engine utilize heat based on its input and work output.

is a physical quantity that expresses hot and cold.