If 7.84 x 10^7 J of energy is released from a fusion reaction, what amount of mass in kilograms would be lost? Recall that c = 3 x 10^8 m/s.

7.06 x 10^24

8.71 x 10^-4

8.71 x 10^-7

8.71 x 10^-10

An electromagnets different from a permanent magnets because an electromagnet blank whats the blank?

How many moles of NH3 can be produced from 13.5mol of H2 and excess N2?

A car is traveling at 65 mph. How many feet can you travel in one second

A hot air balloon is filled with of an ideal gas on a cool morning (The air is heated to What is the volume of the air in the balloon after it is heated? Assume that none of the gas escapes from the balloon.

Which best describes the act of using senses or tools to gather information?

Titration experiments require the use of a ... Watch glass Burette Crucible Bunsen burner

Hat is the ultimate source of energy for the Earth? a. photosynthesis b. respiration c. the sun d. nutrient cycles

If an object sinks in water it's density is less than that of water true or false

How many moles are in 24 grams of FeF3

Does decreasing the number of moles of gas decrease temperature