How much work (in Joules) is done on a 2 kg object lifted by a person from the bottom of a well at a constant speed of 2.0 m/s for 5 s? A cable lifts a 1370 kg elevator at a constant velocity for a distance of 42 m. What is the work done by the elev...
What principles of quantum physics make a laser work? What sort of systems can be used to collect solar thermal energy? List them and then choose one to explain how solar thermal energy is harnessed. How to solve commutators in quantum mechanics?
Learning to convert a cubic meter bar to joules helps you to solve physics and engineering problems. Frequently, physical quantities are measured, or simply given in a problem, in units that don't match your needs. Such occurrences call for unit conversions. A unit conversion involves multiplying...
Learn the definition of work in physics and how to calculate the value of work done by a force using a formula with some examples. Related to this QuestionHow much work (in joules) is done in lifting a 49.64-newton box from the...
When discussing the electric potential between two charges, it is important to specify whether the quantity in question is electric potential energy, measured in joules, or electric potential difference, measured in joules per coulumb (J/C). Thus, voltag
WARNING: Proceed this project at your own risk. We are not responsible for any damage or loss caused by this project. Brain is one of the complex organs in our body without which it’s impossible to stay alive. A supercomputer takes millions of joules of energy and thousands of CPU cores...
Step 6:Using the result fromStep 5equate it to the equation of kinetic energy and solve for velocity to receive the final velocity of the object. $$KE_{final}=1,000\:{\rm Joules} $$$\frac{1}{2}mv_{final}^2=1,000 $$$120\times v_{final}^2=2,000 $$$...
For example, if you need to convert centimeters to meters, you can multiply the value in centimeters by 0.01 to get the value in meters. 4. What if I only have the density and the volume? If you only have the density and the volume, you can rearrange the formula to solve for mass....
One BTU is equal to 1,055 joules, or 252 gram-calories or 0.252 food calories. Presumably, a horse producing 1 horsepower would burn 641 Calories in one hour if it were 100 percent efficient. Some countries use a similar but distinct unit of power measurement known as the metric horsepower...
Quantum algorithms are designed to take advantage of this relationship to solve complex problems. While doubling the number of bits in a classical computer doubles its processing power, adding qubits results in an exponential upswing in computing power and ability.8 ...