# Help on energy conservation?

Letâ€™s learn help on energy conservation. The most accurate or helpful solution is served by Answerbag.com.

There are ten answers to this question.

Best solution

i need help answering this physics question plz its about work and conservation of energy

a partially filled bag of cement is tossed off of bridge with an initial upward velocity of 3.0 m/s. the bag has a mass of 16 kg and falls 40.0 m to the river below. determine the velocity of the bag just before striking the water. i found that and it...

Hi again, pleased to meet you. Solving this question can be done in a single step, or cutting it into...

Other solutions

Momentum and Conservation of Energy 2D Help?

Show that if a neutron is scattered through 90 degrees in an elastic collision with an initially stationary deuteron, the neutron loses 2/3 of its initial kinetic energy to the deuteron.(mass of neutron=1 atomic mass unit and mass of deuteron=2 atomic...

Suppose the neutron is moving towards the positive x-axis and hits a deuteron. After the collison, neutron...

maths_hu... at Yahoo! Answers

Help me make true false questions about energy conservation?

i need to think of 3 true and false questions about energy conservation can i get some help here?

Its easy & quick to use Google- try key words: energy conservation True false questions Suggest...

GZPL2CFTRSHF3D5ZDMOGSLQ5E4 at Yahoo! Answers

Energy Conservation?HELP NOW?

What role does today's youth play in energy conservation? plz help, ANY answer is acceptable, no matter how stupid it may sound i really need it now...

The youth play two roles: 1 - Huge impact on their parents and other family members in purchasing Green...

I3LINMAHHMGSBUJQWK6X6ESJCM at Yahoo! Answers

Energy conservation? PLZ HELP?

What role does today's youth play in energy conservation? plz help, ANY answer is acceptable, no matter how stupid it may sound i really need it now... this is a SERIOUS ...show more

While efficiency ("conservation") is sound in principle, as it's presented today, it is most...

I3LINMAHHMGSBUJQWK6X6ESJCM at Yahoo! Answers

Physics help - Potential energy and conservation of energy?

A 9.0-kg block is thrown upward from a point 33m above Earth's surface. At what height above Earth's surface will the gravitational potential energy of the Earth-block system have increased by 500 J?

m*g*h = 500 + m*g*33 h = 38.66 m

sandy at Yahoo! Answers

Some help with the principle of conservation of energy......?

yeah i know what it is. "Energy can be converted from one form to another, but it cannot be created nor destroyed." But what I need to know is, how on earth does it apply to the conversion of electrical energy to heat energy?? Serious answers...

Consider electrical energy being transferred through a wire. A perfect wire would be 100% pure and allow...

saffy at Yahoo! Answers

An 8.70kg block slides with an initial speed of 1.66m/s up a ramp inclined at an angle of 27.4 degrees...

Ploni Almoni at Yahoo! Answers

mgh=1/2kx^2, where m is the mass of the arrow, g is the acceleration due to gravity, h is the height...

karmaloop890 at Yahoo! Answers

HELP PLz!!!! I WANT AN IDEA FOR MODEL-MAKING ON TOPIC-ENERGY CONSERVATION.?

Atcually I am taking part in a model-making competetion and the topic for it is energy conservation. Please give me few suggestions on what I can make for the comptetion.

Make a model of a house cut in half. You can either do a house that's energy conservant, with one of...

CF3FJYWQOU2WEUFAELGH32W2KA at Yahoo! Answers

Just Added Q & A:

Find solution

For every problem there is a solution! Proved by Solucija.

• Got an issue and looking for advice?

• Ask Solucija to search every corner of the Web for help.

• Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.