Speed, Velocity, and Acceleration Problems
What is Speed? Definition of Speed: Speed is the rate of change of distance with time. Speed is different from velocity because it’s not in… Read More »Speed, Velocity, and Acceleration Problems
PHYSICS
Physics
How to Calculate Cost of Electricity Per kwh
Cost of Electricity per kWh: Explained Electricity is the lifeblood of modern society, powering our homes, businesses, and industries. As we use electricity to light… Read More »How to Calculate Cost of Electricity Per kwh
Efficiency of a Transformer
What is a Transformer in Physics? A transformer is an electrical instrument or device, and it helps us to regulate the size of an alternating… Read More »Efficiency of a Transformer
How to Calculate Specific Heat Capacity
What is Specific Heat Capacity? Definition of Specific Heat Capacity (SHC): Specific heat capacity of a substance, c is defined as the heat required to… Read More »How to Calculate Specific Heat Capacity
How to Calculate Escape Velocity of a Satellite
What is Escape Velocity? Definition of Escape Velocity: Escape velocity is the minimum amount of kinetic energy that an object needs in order to permanently… Read More »How to Calculate Escape Velocity of a Satellite
How to Calculate the Work Function of a Metal
What is Work Function? The work function of a metal is the minimum amount of energy that is needed to eject an electron from the… Read More »How to Calculate the Work Function of a Metal
How to Calculate Threshold Frequency
What is Threshold Frequency? Definition of Threshold Frequency: The term “threshold frequency” refers to the minimum frequency of electromagnetic radiation, typically light or other forms… Read More »How to Calculate Threshold Frequency
How to Calculate the Kinetic Energy of an Ejected Electron
What is Kinetic Energy of an Ejected Electron? Definition: The kinetic energy of an ejected electron refers to the energy possessed by an electron that… Read More »How to Calculate the Kinetic Energy of an Ejected Electron
How to Calculate the Wavelength of Light
What is Wavelength of Light? The wavelength of light is the distance between successive peaks (crests) or troughs of a wave in the electromagnetic spectrum.… Read More »How to Calculate the Wavelength of Light
How to Find Displacement in Physics
What is Displacement in Physics? Definition of Displacement in Physics: Displacement is the measure of separation between two points in a specified direction. Displacement is… Read More »How to Find Displacement in Physics
Position in Physics: Definition, Formula, and Calculations
What is a Position in physics? Definition of position in physics: Position in physics simply means the location of an object in a plane or… Read More »Position in Physics: Definition, Formula, and Calculations
How to Calculate Relative Humidity: Definition, and Formula
What is Relative Humidity? Relative Humidity Definition: Relative humidity is a measure of the amount of moisture present in the air compared to the maximum… Read More »How to Calculate Relative Humidity: Definition, and Formula
How to Calculate the Velocity Ratio of a screw Jack
What is a Velocity Ratio of Screw Jacks? The velocity ratio of a screw jack refers to the ratio of the output velocity (lifting speed)… Read More »How to Calculate the Velocity Ratio of a screw Jack
How to Find Maximum Height
What is Maximum Height of a Projectile Motion? Maximum Height Definition: The term “maximum height of a projectile motion” refers to the highest point reached… Read More »How to Find Maximum Height
How to Calculate Bearing in Physics
What is Bearing? Definition: Bearing in physics is defined as the measurement of an angle in degrees, delineating the relationship between a reference direction, typically… Read More »How to Calculate Bearing in Physics