How much additional energy is

This reaction is exothermic. What does that mean?(1 point) It would not occur without additional energy. The reaction does not
1. 1 answer
2. 17 views
Use the reaction to answer the question. C2H2+3H2→2CH4 This reaction is exothermic. What does that mean?A. It would not occur
1. 1 answer
2. asked by 1115829
3. 80 views
When water boils, additional heating will not raise the temperature. What does the additional energy do?
1. 2 answers
2. asked by MamaMia
3. 412 views
Unit 7- matter and energy , lesson 8- flow of energyquick check 1- omnivore 2- because 10% of the energy at each level moves to
1. 5 answers
2. asked by Ni.thehelper
3. 255 views
True/False- A generator that doubles the electrical energy from a wall outlet without any additional input of energy will work.
1. 1 answer
2. asked by Jake
3. 446 views
Question Why is each level of the energy pyramid smaller than the level directly below it?(1 point) Responses Because 10% of the
1. 1 answer
2. 116 views
QuestionWhy is each level of the energy pyramid smaller than the level directly below it?(1 point) Responses Because 10% of the
1. 5 answers
2. asked by billy
3. 70 views
QuestionWhy is each level of the energy pyramid smaller than the level directly below it?(1 point) Responses Because 10% of the
1. 1 answer
2. 18 views
Why is each level of the energy pyramid smaller than the level directly below it?(1 point)Responses Because 10% of the energy at
1. 1 answer
2. asked by Kanna
3. 42 views
A 1.3-kg 10-cm-diameter solid sphere is rotating about its diameter at 77 rev/min.(a) What is its kinetic energy? (b) If an
1. 1 answer
2. asked by Kayla
3. 956 views