Question

A recent home energy bill indicates that a household used 405 kWh 9kilowatt-hour) of electrical energy...

A recent home energy bill indicates that a household used 405 kWh 9kilowatt-hour) of electrical energy and 145 therms for gas heating and cooking in a period of 1 month. Given that 1.00 therm is equal to 29.3 kWh, how many milligrams of mass would need to be converted directly to energy each month to meet the energy needs for the home?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A recent home energy bill indicates that a household used 345 kWh (kilowatt‑hour) of electrical energy...
A recent home energy bill indicates that a household used 345 kWh (kilowatt‑hour) of electrical energy and 165 therms for gas heating and cooking in a period of 1 month. Given that 1.00 therm is equal to 29.3 kWh, how many milligrams of mass would need to be converted directly to energy each month to meet the energy needs for the home?
A recent home energy bill indicates that a household used 455 kWh (kilowatt‑hour) of electrical energy...
A recent home energy bill indicates that a household used 455 kWh (kilowatt‑hour) of electrical energy and 225 therms for gas heating and cooking in a period of 1 month. Given that 1.00 therm is equal to 29.3 kWh, how many milligrams of mass would need to be converted directly to energy each month to meet the energy needs for the home?
1) A car is driving along the freeway. Estimate the ratio ?r of its kinetic energy...
1) A car is driving along the freeway. Estimate the ratio ?r of its kinetic energy to its rest energy. ?= 2) Suppose that you have found a way to convert the rest energy of any type of matter directly to usable energy with an efficiency of 57.0%. How many liters of water would be sufficient fuel to very slowly push the Moon 2.30 mm away from the Earth? The density of water is ρwater=1.00kg/liter, the Earth's mass is Mearth=5.97×1024...
A local coal fired 200 megawatt electrical generating plant has a thermal efficiency of 30% and...
A local coal fired 200 megawatt electrical generating plant has a thermal efficiency of 30% and a nuclear 150 megawatt electrical generating plant has a thermal efficiency of 25%. a. Calculate the waste heat emitted by each (in megawatts) b. If the cooling water used for the nuclear plant were required to only rise in temperature by 2o C after it absorbs the waste heat, how much water per hour would be required to cool the nuclear plant (in cubic...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT