## What is the effect of reducing friction on a machine?

What is the effect of reducing friction on a machine? will be discussed in this article. Before proceeding, let us first examine the concept of friction or frictional force. What is friction? Friction is described as a force that tends to oppose the … Read more

## Examples when Work Done is Zero in Physics

Examples of zero work done this is what we would discuss in this article. We use phrases like an overworked and hard worker to express a person’s effort. But that is not how we define work done in physics. Work Done in Scientific … Read more

## Speed and Velocity Quiz with Answers

This is an online speed and velocity quiz with answers. In this quiz, we have only given questions related to the concept of speed and velocity. Here you can practice speed and velocity mcq and check your knowledge of these motion concepts. All … Read more

## Is Power a Vector or Scalar Quantity?

In this article learn about is power a vector or scalar quantity and also learn the justification of the answer to this question. We all know that in physics, we mostly deal with scalars and vectors. Scalar and vector are different from each … Read more

## How to find displacement in physics

In this article learn about how to find displacement in physics. Here we will learn about Displacement formulas and how to use them to find displacement in physics. Many people use the terms distance and displacement interchangeably. But in reality, both distance and … Read more

## Applications of atmospheric pressure in daily life

Learn about the applications of atmospheric pressure in daily life in this article. We are already aware of the significance of pressure in daily life. We will learn about how atmospheric pressure can help us and how it can be used in a … Read more

## What is the Unit of Moment of Inertia in physics?

Newton’s first law of motion introduced us to the concept of inertia. The inertia of a body is its inability to change its state of rest or linear, uniform motion on its own. Now the question is whether we have a similar concept … Read more

## Constant acceleration problems

Welcome to constant acceleration problems. In this article, we will first have a look at kinematics equations for objects moving under constant acceleration. The simplest form of accelerated motion is motion in a straight line with constant acceleration. Because acceleration is always the … Read more