Plutonium isotopes undergo decay, producing heat. Plutonium isotope 239 has 1.9 watts per kilogram of decay heat. How much heat in units of calories, will 1.25 moles of Pu-239 release after decaying for three hours? Assume Plutonium has a molecular weight of 244 grams per mole.

What is the momentum of an 8-kg bowling ball rolling at 2 m/s? Make sure toinclude units. Plz help ASAP An element that forms colored ions isA)NaB)C)TiD)Li examples of professional education Solve and show your work below: Julie And Paulo are building a treehouse. Julie has a wood board that is 1.15 meters long and Paulo has a board that is 0.7 meter long.What is the total length of the two boards ? Solve this problem any way you choose . ISSUES left open after the Treaty of Ghent: What year did this event take place? A commercial treaty reopening trade with Great Britain. Now for the top make it drop its the wap Benjamin has 14.2 ounces of water for his plants. He has 10 plants and wants to give each plant the same amount ofwater. How much water should each plant receive?O 1.42 ouncesO 14.2 ouncesO 142 ouncesO 1,420 ounces 18 less than half a number is 6 mention any four challenge of stunibal development in nepal There are 11 apples in a basket. 3 of these apples are green. The rest of them are red.(a) What is the ratio of green apples to red apples?(b) What is the ratio of all apples in the basket to red apples? Argue the importance to society of incorporating green building into an engineer's designs, with at least two examples. how do you detrmine which value to use for the constant and which value to use for the coeiffecent According to this cartoonist, which is a worse fate: Cubans fighting amongst themselves or the Cuban war against Spain for independence? Cite evidence from the cartoon to support your claim. PLEASE HELP ASAP!!!!!!!!!!! 13 points avaliable Rectangle BCDE is shown on the coordinate grid. Rectangle BCDE is dilated with the origin as the center of a dilation using the rule (x,y) (1/3x, 1/3y) to create rectangle B'C'D'EI REALLY NEED HELP!! THANKS PLEASE HURRY!Each statement describes a transformation of the graph of y= x. Which statement correctly describes the graph of y= x - 8?A. It is the graph of y= x translated 8 units to the leftB. It is the graph of y= x translated 8 units up.C. It is the graph of y=x translated 8 units down.D. It is the graph of y=xwhere the slope is decreased by 8. what is the y and x intercept of 15x + 20y =1800? helppppppppppppp plssssssssssssssssssssssss Which word is another possible synonym for theword assess?assessverbevaluatedecideregardapplyDefinition: to make a judgment about somethingSynonyms: appraise, judge, test, valueAntonyms: guess, ignore, neglect the sum of three consecutive integers is 33 more than the smallest. Find three consecutive integers. What is the difference between a primary source and a secondary source?A. One is biased and the other is not.B. One is more important than the other.C. One means the person was there and the other means the person heard about it.D. One means you were in someone's business. Don't do that.