shivaleyharie shivaleyharie

21-10-2015
Physics

contestada

What happens when a roller coaster car moves down from the top of a hill?

Respuesta :

21-10-2015

-- It accelerates.
-- Its speed increases.
-- It gains momentum.
-- It loses altitude.
-- It loses potential energy.
-- It gains kinetic energy.
-- Its wheels make a lot of noise.
-- Everybody screams.

Answer Link

571014690 571014690

15-01-2019

Potential energy is transformed into kinetic and thermal energy.

Answer Link

Otras preguntas

Which of the following factors is least influential in affecting the biodiversity of wetlands?

V391 Pegasi is a star that is 4,570 light years away from earth. What is the distance in kilometers?

From what country’s dictator did President Carter withdraw U.S. support during a leftist rebellion?

Emily is making a punch that contains 75% apple juice and the rest ginger ale. The punch has 2 liters of ginger ale. Part A: Write an equation using one variab

Which pair of numbers is relatively prime? A. 21 and 39 B. 10 and 21 C. 12 and 54 D. 15 and 27

State one reason why a molecule may not be able to pass into or out of a cell.

What is the value of the expression 5x − y when x = 3 and y = 1? 14 10 7 0

Read the passage. My sap will never stir for sun or rain. Which type of figurative used in this passage? A. Simile B. Hyperbole C. Onomatopoeia D. Alliterat

(x^2+1)/(x^2-x)dx how?

Please help I don't understand how you would find an answer! If you explain how to do it I will give brainliest. Thank you! :)