# Physics ### Curvature Calculator + Earth Curvature Formula

Surveyors and maritime businesses deal with measurements involving the Earth’s curvature. Using formulas and surveying instruments, they can determine the part of a distant object which gets obscured by this curvature. This allows them to come up with a good estimate of the total height of an object that’s partially hidden by the horizon. In… ### Stress Calculator & Formula

Engineering and other related sciences often deal with materials subjected to stress and solving for this could help you determine the strength of materials. A stress calculator is a valuable tool in solving problems in mechanics that deal with strain, Young’s modulus, and stress. It requires only a few basic steps and from this, one… ### Drift Velocity Equation & Formula

Although you can solve for drift velocity using the drift velocity equation, using this drift velocity calculator is a lot easier. Use it to find the velocity of a given charged particle in a type of material. In this article, you will learn how to calculate drift velocity using the drift velocity formula, how to… ### Displacement Calculator – How To Find Displacement?

Use this displacement calculator to find the distance traveled or the “displacement” of an object using its initial velocity, final velocity, and the time it traveled from point A to point B. When you learn how to find displacement, you can use the displacement formula where you multiply an object’s average velocity by the time… ### Impulse and Momentum Calculator

Use the impulse and momentum calculator to analyze any given object in motion. There are different ways to calculate impulse. One way is to use the change in velocity of any given body. Another way is to use the time by which a force acts on any given body. The last way is to use… ### Parallel Resistor Calculator

It can be quite tiresome to calculate the equivalent resistance or REQ of parallel resistors manually. Fortunately, this parallel resistor calculator can help you with the calculations no matter how many resistors you have in parallel. You can also choose to perform the calculations by hand then use the parallel circuit calculator to check your… ### Wavelength to Frequency Calculator

Use this wavelength calculator to help you determine the relationship between wavelength and frequency. Although performing the manual calculation using the wavelength formula isn’t a complex task, this wavelength to frequency calculator is a lot easier to use and it’s highly accurate. Loading Calculator… How to use the wavelength calculator? This wavelength calculator is a… ### Enthalpy Calculator

Enthalpy calculator is used to find the change in enthalpy of any given reaction. Enthalpy refers to the total energy in a thermodynamic system. The article covers how to use the enthalpy calculator along with other useful information about enthalpy like how to calculate it manually, what it means, and more. Loading Calculator… How to… ### Ideal Gas Law Calculator [pv=nrt]

The ideal gas law calculator helps you determine the properties of an ideal gas as subjected to volume, temperature or pressure changes. Let’s cover details on how to use the calculator, the ideal gas equation, and more about ideal gas. When it comes to the ideal gas law, there are a lot of things to… ### Projectile Motion Calculator (+Horizontal Distance / Maximum Height)

The projectile motion calculator is an online tool which helps you examine the parabolic projectile motion. It provides different values which is why it’s also known as a horizontal distance calculator, maximum height calculator or kinematic calculator. Keep reading to learn more about this calculator along with other helpful information you need when learning about… ### Kinetic Energy Calculator

Kinetic energy is the energy an object possesses when it’s in motion. Use this kinetic energy calculator to help you find out the energy of an object in motion. This KE calculator makes use of the kinetic energy formula. Therefore, you can use it to determine the kinetic energy of any object which has horizontal… ### Torque Calculator & Formula

Torque calculator is used to find the value of torque which arises from a rotating object. Try to imagine an object which rotates around a specific point. This is the pivot point. If you happen to exert any force (torque) from a distance away from the pivot point, even though the force acts along a… ### Density Calculator & Formula

The definition of density is the degree of a substance’s compactness. This depends upon the substance’s weight and mass. In science, this is one of the most important properties of any object. Luckily, it’s not that difficult to measure density whether you use the density formula or this density calculator. In this article, we’ll discuss… ### Velocity Calculator (+Velocity Formula)

Velocity refers to the speed of an object in a given direction. Most of us know this word and have used or heard about it, maybe in sports, science or even in the routine of our daily lives. There are many reasons for you to use a velocity calculator. For instance, knowing your velocity can… ### Acceleration Calculator & Formula (How to Find Acceleration?)

Briefly defined, acceleration is the rate of change of velocity per unit of time. Simpler still, it’s the increase in the rate or speed of an object. For the acceleration calculator to work, the moving object should maintain a constant acceleration. If it does, the acceleration formula is the ratio of the change in velocity… ### Time Dilation Calculator

Einstein started it all with the theory of relativity. Since then, scientists have conducted many studies and experiments to demonstrate his theory. Time dilation is one concept that’s associated with the theory of relativity. Simply defined, time dilation is a difference in the elapsed time measured by two observers. The difference is either due to… ### Specific Heat Calculator

We all have some knowledge of what specific heat is, after all, we have gone through Physics in High School. It is the amount of heat that required to raise the temperature of a certain substance by a certain amount. The amount of heat depends on the properties of the substance. This means that the… ### Heat Index Calculator

When you check the thermometer in your home, you see that there’s a moderate temperature. However, the moment you step out of your home, the heat becomes unbearable! Why is this so? Why is there a huge difference between the apparent temperature and the real temperature? This may be because of the heat index which,… ### Potential Energy Calculator

Energy is the ability to cause a change or to do work. Stored energy is also known as potential energy. There are two main types of potential energy which we will discuss later on in the article. Although it’s easy to calculate potential energy using a formula, this potential energy calculator is a lot easier…