 # Quick Answer: What Is Joule Formula?

## How many joules is enough?

A surge protector with 1000 to 2000 joules will provide sufficient protection for power tools and office equipment such as printers, copiers and routers.

Consider the highest joule ratings—2000 and above—for home theater components, gaming consoles and any computer that stores important data….

## How do you convert kg to joules?

The formula to convert kg to J is 1 Kilogram = 8.98755178780936E+16 Joule. kg is 8.9876E+16 times Bigger than J. Enter the value of kg and hit Convert to get value in J.

## How many joules do I need to protect my TV?

1,400 joulesA protector with at least 1,400 joules and coaxial cable jacks will thoroughly protect a TV from both types of surges.

## How many joules is dangerous?

50 JoulesGreater than 10 Joules is considered hazardous. Greater than 50 Joules is a lethal level.

## What is a joule in simple terms?

Joule is the unit of energy used by the International Standard of Units (SI). It is defined as the amount of work done on a body by a one Newton force that moves the body over a distance of one meter.

## What units are joules in?

EnergyJoule/Unit ofJoule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre. Named in honour of the English physicist James Prescott Joule, it equals 107 ergs, or approximately 0.7377 foot-pounds.

## What SI unit means?

The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived.

## What is meant by Joule?

The joule ( jawl, jool; symbol: J) is a derived unit of energy in the International System of Units. It is equal to the energy transferred to (or work done on) an object when a force of one newton acts on that object in the direction of the force’s motion through a distance of one metre (1 newton metre or N⋅m).

## What can 1 Joule of energy do?

This is the stable version, checked on 8 July 2011. The joule (symbol J) is the SI unit of energy—a measure of the capacity to do work or generate heat. One joule equals the work done (or energy expended) by a force of one newton (N) acting over a distance of one meter (m).

## How many joules are in a Newton?

1 newton is equal to 1 joule/metre. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between newtons and joules/meter.

## Is more joules better?

All about the joules Generally, the more joules the better, as this means the device can handle one large surge, or multiple smaller surges, before your gear is in danger. Over time, the parts inside the protector wear down, reducing its effectiveness.

## Is 1 Joule a lot?

This is due to the fact that a joule is an extremely small amount of energy. To put how small a joule is into perspective, a liter of gasoline has 31,536,000 joules of energy in it. A kilowatt-hour is equal to 3,600,000 joules.

## How do you convert joules to meters?

1 joule (J) = 1.00 newton meters (N-m)

## How many joules do you want in a surge protector?

6-700 joulesYou’ll want something at least 6-700 joules or higher. (Higher is better here.) The clamping voltage is the voltage that will trigger the surge protector—or essentially when the surge protector wakes up and starts absorbing energy. Look for something around 400 V or less.

## How many joules is a punch?

The kinetic energy of a punch varies greatly. While beginners might only be able to muster a measly 37.5 joules of energy, experts can deliver over 400 joules, an amount roughly equal to getting shot by a handgun!

## What is an example of a joule?

Use the scientific term joule for talking about work, energy, or heat. … In physics, it’s common to talk about joules of energy — one example used to illustrate a joule is lifting an apple, which weighs about one Newton. If you raise the apple one meter in the air, you’ve used one joule of work.