subject
Physics, 04.03.2021 23:30 tomtom6870

13. What is the total mechanical energy of a penny dropped off of the top of the Empire State Building if it has a potential energy of 47 J, and a kinetic energy of 23 J? A. 24 J

B. 70 J

C. 667 J

ansver
Answers: 3
Show answers

Another question on Physics

question
Physics, 21.06.2019 22:30
During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
Answers: 2
Answer
question
Physics, 22.06.2019 22:00
Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false
Answers: 2
Answer
question
Physics, 22.06.2019 22:40
Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth
Answers: 1
Answer
question
Physics, 23.06.2019 00:00
Mixing salt in water is an example of physical change
Answers: 1
Answer
You know the right answer?
13. What is the total mechanical energy of a penny dropped off of the top of the Empire State Buildi...
Questions
question
Mathematics, 14.07.2019 02:00
Raphael went to the store and bought 2 1/2 pounds of chicken breasts for $9.00. what was the cost per pound of the chicken breasts? round your answer...
question
Chemistry, 14.07.2019 02:00
What are all examples of biotic factors running log, stream water, dead leaves, bacteria, soil...
question
History, 14.07.2019 02:00
While living in taos, mabel dodge luhan invited artists and writers to new mexico, but what else did she do to new mexico?...
question
History, 14.07.2019 02:00
Under the napoleonic code a)many aspects of feudalism were restored. b)men regained complete authority over their wives. c)most enlightenment principl...
question
Mathematics, 14.07.2019 02:00
Acontainer has 3 apple juice boxes, 4 grape juice boxes and 5 orange juice boxes. alex picks one juice box, drinks it and then picks another juice box...
question
Mathematics, 14.07.2019 02:00
How can you use function notation to evaluate a function with a given equation?...
question
Mathematics, 14.07.2019 02:00
What is 5/6-8/9 how do you divide this...
question
History, 14.07.2019 02:00
In griswold v. connecticut, on shaf did justice goldberg base his concurring opinion? a. the protection granted by the constitution. b. the intentio...
question
Mathematics, 14.07.2019 02:00
The probability of drawing two white balls from a jar at random without replacement is 1/5 the probability of drawing a white ball first is 7/15 . wha...
question
English, 14.07.2019 02:00
Which character suffers serious consequences for vanity? narcissus melchizadek fatima santiago question 2 which character is the first to know about...
question
Mathematics, 14.07.2019 02:00
The length of a rectangle is 12 in and the perimeter is 56 what us the width of the rectangle...
question
Mathematics, 14.07.2019 02:00
Twice a number decreased by 11 is -23...
question
Mathematics, 14.07.2019 02:00
Three consecutive whole numbers add to 57 what are the numbets...
question
History, 14.07.2019 02:00
What term means a strong feeling of devotion to one's country? a)democratism b)nationalism c)militarism d)republicanism...
question
Physics, 14.07.2019 02:00
Explain alternating current and direct current. include two ways that they are alike and one way that they are different....
question
English, 14.07.2019 02:00
Who gives the nobel peace prize award?...
question
Chemistry, 14.07.2019 02:00
What could be classified as part of an ecosystem but not part of a community trees grasses bacteria minerals...
question
Mathematics, 14.07.2019 02:00
Find the measure of the third angle of a triangle goven that the frist two angles are 44° and 72° show your work...
question
English, 14.07.2019 02:00
Question 1 which character suffers serious consequences for vanity? narcissus melchizadek fatima santiago...
question
History, 14.07.2019 02:00
What was the main issue for why possible delegates didn't go to the constitutional convention?...
More questions: Physics Another questions
See results (0)