Sunday
May 19, 2013

Homework Help: physics

Posted by sasha on Tuesday, March 16, 2010 at 9:09pm.

If the average household uses electrical energy daily at the rate of 500. W, how much U-235 must undergo fission to supply this need for a year? (assume 200. MeV of energy are generated per fission and that the power plant is 46% efficient).

1. Energy used in Joules per year?

2. Fissions needed per year to produce the energy?

3. Mass of uranium needed to produce the fissions?

No one has answered this question yet.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - How many liters of oil are required to supply the electrical energy needs...
Physics - An Electricity account shows that a household has used 1400 units of ...
Physics - An Electricity account shows that a household has used 1400 units of ...
business math - John has a credit card with a 18% rate and uses the average ...
Science - What type of energy from the Sun do plants use to make their own food...
physics - a new brand of solar panel generates 500 watts of electrical energy. ...
physics - Information: 1. According to the information on the EERE posting, 22% ...
physics-energy conservation - a mordern power station,or, more correctly, an ...
physics - Approximately 5.5 X10^6 kg of water fall 50m over Niagara Falls each ...
physics - Approximately 5.5 X10^6 kg of water fall 50m over Niagara Falls each ...

For Further Reading

Search
Members
Community