spnislife5 spnislife5

12-07-2019
Physics

contestada

Is mechanical energy conserved as a playground swing moves? Why or why not?

Respuesta :

baidavis19 baidavis19

12-07-2019

Answer:NO

Explanation:

No, because as it swings it is mechanical energy that changes from almost completely potential energy to almost completely kinetic energy and thermal and sound.

Answer Link

Otras preguntas

Pls help me with this due tomorrow!

Putin says no need for more ‘massive’ strikes in Ukraine ‘at least for now a basic summary which includes who what

any 1 bored. ,,,,,,,,,,

Is it necessary to use the density of water in calculations for the %error of different types of glassware. (calculations include mass and volume)

Which of the following were introduced to the Americas by the Columbian Exchange? Select all that apply. sheep manioc tomatoes smallpox barley potatoes onions s

when Iris -12 - (-12), she got a difference of -24. Is her answer correct? If not, what mistake did she make?

Given: <1 and <2 are complementary; <1=<4 prove: <3 and <4 are complementary Statements: 1. <1 and <2 are complementary 2. m<1 + m&l

ict refers to technologies that provide access to information through

Which statement about the Gulf of Tonkin incident is true? A. It was misunderstood by Johnson and caused the United States to become more involved in Vietnam. B

Mary is going to be part of a bake sale. She wants to make 180 cookies to sell. How many pounds of chocolate chips will Mary need to buy?