the units for gravitational potential energy is joules (j)
you dont
GPE = m•g•h, where m is mass in kg, g is 9.8m/s2, and h is height in meters.GPE = 0.3kg x 9.8m/s2 x 1m = 2.94 kg•m2/s2 = 2.94 Joules = 3 Joules (rounded to 1 significant figure)
One electron volt (eV) is equal to 1.60218 E (-19) joules. Therefore, 9.0 eV is equal to 1.44196 E (-18) joules.
Dams convert the GPE of falling water into electrical energy via turbines.
the units for gravitational potential energy is joules (j)
GPE = m*g*h = 294 Joules.
GPE = mass * acceleration of gravity * height. Original GPE : m*g*h Joules if you double the height, you get m*g*2h Joules, or 2*m*g*h -- twice the GPE.
it's a type of energy. so it is definitely measured in JOULES(J). all types of energy are measured in JOULES(J).
To convert from kilo joules to joules you have divide by 1000 as 1 kilo joule is equal to 1000 joules. E.g. 2 kilo joules equals 2000 joules.
The correct formula for solving GPE (Gravitational Potential Energy) is as follows: ~GPE = wh ~Gravitational Potential Energy = weight of an object multiplied by height of an object ~The SI unit for this formula is *J* (Joules)
To convert from kilojoules to joules you have divide by 1000. meaning 1 kilo joule is equal to 1000 joules.
you dont
You cannot convert Joules to Fahrenheit. They are two different kinds of measurements. Fahrenheit measures temperature and Joules measures energy.
GPE = mgh = (mg)*h = 200*100 = 20,000 Joules.
4.18400 joules = 1 calorie, so 12.552 joules = 3 calories
1 calorie = 4.1858 joules 1 joule = 0.2389029576186153 calories As an example, convert 5 calories to joules. 1 calorie = 4.1858 joules, therefore 5 calories = 4.1858 x 5 joules = 20.929 joules. So when converting calories to joules, multiply the number of calories by 4.1858 to give you the number of joules.