To convert a kilojoule measurement to a joule measurement, multiply the energy by the conversion ratio. The energy in joules is equal to the kilojoules multiplied by 1,000.
Similarly, How do you convert kJ to calories in chemistry? Enter the energy in kilojoules below to get the value converted to calories. Do you want to convert calories to kilojoules?
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Kilojoule to Calorie Conversion Table.
Kilojoules | Calories |
---|---|
1 kJ | 239.01 cal |
2 kJ | 478.01 cal |
3 kJ | 717.02 cal |
4 kJ | 956.02 cal |
How many joules are in a joule? It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. It is named after the English physicist James Prescott Joule (1818–1889).
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Joule | |
---|---|
1 J in … | … is equal to … |
SI base units | kg⋅m 2 ⋅s − 2 |
CGS units | 1×10 7 erg |
watt-seconds | 1 W⋅s |
Which is bigger kJ or J? Joules and KiloJoules are units of the international system of units (SI) that measure energy. … 1 J equals precisely 0.001 KJ, therefore there are 1,000 Joules in a KiloJoule.
Secondly How many kJ is 2000 calories? Common Conversions For Kcals to Kjs
Calories | Kilojoule |
---|---|
1600 | 6688 |
1800 | 7524 |
2000 | 8360 |
3000 | 12,540 |
• Jul 28, 2020
How many calories should a teenage girl eat?
The body demands more calories during early adolescence than at any other time of life. Boys require an average of 2,800 calories per day. Girls require an average of 2,200 calories per day.
then What is joule formula? In equation form: work (joules) = force (newtons) x distance (meters), … One joule is defined as the amount of work done when a force of one newton is exerted through a distance of one meter.
What is 1e 12? Scientific notation and metric affixes
To enter this number | Use this metric affix | Use this E Notation |
---|---|---|
0.000000000001 | 1p (pico) | 1e-12 |
1,000 | 1k (kilo) | 1e3 |
1,000,000 | 1M (mega) | 1e6 |
1,000,000,000 | 1G (giga) | 1e9 |
How do you convert joules to meters?
Please provide values below to convert joule [J] to newton meter [N*m], or vice versa.
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Joule to Newton Meter Conversion Table.
Joule [J] | Newton Meter [N*m] |
---|---|
0.01 J | 0.01 N*m |
0.1 J | 0.1 N*m |
1 J | 1 N*m |
2 J | 2 N*m |
Is KiloJoules smaller than joules? Thus, a kiloJoule (kJ) is 1000 Joules and a megaJoule (MJ) is 1,000,000 Joules. A related unit is the Watt, which is a unit of power (energy per unit time).
How do you convert joules to kJ mol?
Accepted book enthalpies are in the units kJ/mol. Simply convert J to kJ by dividing by 1000. Since 1 kJ=1000 J. You would use the moles of the product.
How is Mang G in KG? A kilogram is equal to 1000 grams.
Is 200 calories a lot?
Every day, to lose weight, you should eat between 200 and 400 calories for breakfast, 500-700 calories for lunch, and 500-700 calories for dinner. … So, to lose weight, you should be eating between 1500 and 2000 calories per day.
Is 5000 kJ a day enough?
Low-energy diets (LED)
LEDs prescribe a daily energy intake of about 4,200 to 5,000 kJ per day. This is usually a list of specific meals and snacks that you follow closely to ensure your kilojoule intake matches the daily target.
Is 3000 calories a day a lot? As is the case for women, calorie needs for men may range based on several factors. The most recent Dietary Guidelines for Americans estimates that men between the ages of 19–30 should consume 2,400–3,000 calories per day to maintain their weight. Energy needs decrease as you get older.
Is 1200 calories a day enough for a teenage girl? Although 1,600 calories is the minimum required for teen girls, active girls should consume additional. … Older teens need more calories than younger teen girls; for example, an 18-year-old teenage girl should aim for 1,800 to 2,400 calories per day depending on her activity level.
What happens if a teenager doesn’t eat enough calories?
Not eating enough
Severe dieting can lead to health and other problems like fatigue, poor concentration and loss of muscle mass and bone density. Some children develop eating disorders like anorexia, bulimia and avoidant restrictive food intake disorder.
Is 800 calories a day healthy? According to the Harvard Medical School, the least number of calories that one can consume a day while trying to lose weight is 1,200 a day for women and 1,500 a day for men (5). In light of this, the 800 calorie diet is not a safe eating plan for anyone unless they are under medical supervision.
What’s the dimension of Joule?
Units and dimensions
Quantity | Dimension | Unit |
---|---|---|
energy | [M L 2 T – 2 ] | joule |
quantity of heat | [M L 2 T – 2 ] | joule |
work | [M L 2 T – 2 ] | joule |
power | [M L 2 T – 3 ] | watt |
What is 1 Joule of energy equal to? 1 Joule (J) is the MKS unit of energy, equal to the force of one Newton acting through one meter. 1 Watt is the power from a current of 1 Ampere flowing through 1 Volt. 1 kilowatt is a thousand Watts. 1 kilowatt-hour is the energy of one kilowatt power flowing for one hour.
What is dimension of Joule?
Therefore, Joule is dimensionally represented as [M1 L2 T–2].
What number is 1e 06? The number after the “e” tells us how many zeros come after the number before the “e.” For example, 1e+06 means 1 followed by 6 zeros, hence 1000000.
What is 1000000000000000000000000 called?
Some Very Big, and Very Small Numbers
Name | The Number | Symbol |
---|---|---|
quintillion | 1,000,000,000,000,000,000 | E |
quadrillion | 1,000,000,000,000,000 | P |
Very Small ! | ||
quadrillionth | 0.000 000 000 000 001 | f |
How much is 1e4? 1e-4 is a number represented in Scientific Notation. It is 0.0001 as a decimal number or 1 / 10,000 as a fraction.