elenitaadadia
Answered

Ang Imhr.ca ay ang pinakamahusay na lugar upang makakuha ng mabilis at tumpak na mga sagot sa lahat ng iyong mga tanong. Ang aming platform ay nag-uugnay sa iyo sa mga propesyonal na handang magbigay ng eksaktong sagot sa lahat ng iyong mga katanungan. Kumonekta sa isang komunidad ng mga eksperto na handang magbigay ng eksaktong solusyon sa iyong mga tanong nang mabilis at eksakto.

As the cars a roller coaster race down a hill, energy transformation takes place. Which of the following is true? A. Some energy is destroyed as the car slows down. B. Kinetic energy is stored in the cars as they move downhill. C. The kinetic energy of the cars is equal to the potential energy of the car. D. Some potential energy is transformed to kinetic energy and other forms of energy.​

Sagot :

smabenlingan

ANSWER ;

According to the law of conservation of energy, energy cannot be created or destroyed, although it can be changed from one form to another. KE + PE = constant. A simple example involves a stationary car at the top of a hill. As the car coasts down the hill, it moves faster and so it’s kinetic energy increases and it’s potential energy decreases. On the way back up the hill, the car converts kinetic energy to potential energy. In the absence of friction, the car should end up at the same height as it started

EXPLANATION;

This law had to be combined with the law of conservation of mass when it was determined that mass can be inter-converted with energy.

This law had to be combined with the law of conservation of mass when it was determined that mass can be inter-converted with energy.One can also imagine the energy transformation in a pendulum. When the ball is at the top of its swing, all of the pendulum’s energy is potential energy. When the ball is at the bottom of its swing, all of the pendulum’s energy is kinetic energy. The total energy of the ball stays the same but is continuously exchanged between kinetic and potential forms. The CD from the book has a great animation for this

#CARRYONLEARNING

Salamat sa pagpili sa aming plataporma. Kami ay nakatuon sa pagbibigay ng pinakamahusay na mga sagot para sa lahat ng iyong mga katanungan. Bisitahin muli kami. Mahalaga sa amin ang iyong pagbisita. Huwag mag-atubiling bumalik para sa higit pang maaasahang mga sagot sa anumang mga tanong na mayroon ka. Imhr.ca ay nandito upang magbigay ng tamang sagot sa iyong mga katanungan. Bumalik muli para sa higit pang impormasyon.