SamillianahLmi SamillianahLmi

22-04-2016
Physics

contestada

. When a roller coaster is at the top of a hill, it has high _________ energy.
a. solar
b. kinetic
c. potential
d. trophic

Respuesta :

HannahJo HannahJo

22-04-2016

C. Potential energy! This is because it is not moving and storing all its energy! When it moves down the hill, it is converted to kinetic energy, or energy of motion!

Answer Link

Otras preguntas

Solve for y in the equation 4y+15=-5y+9 a)-6 b) -2/3 c)2/3 d)6

How do you write cos(6x) in terms of cosx and sinx?

What is the maximum value that the graph of y = cos x assumes?

which theme in hamlet is reinforced by the scene with the gravediggers

The fertilizer ammonium sulfate is prepared by the reaction between ammonia and sulfuric acid.How many kg of ammonia are needed to produce 1x10^5 kg of (NH4)2SO

Which of the following is a root of the polynomial shown below? f(x)=x^3-4x^2-11x+30 A. 6 B. 0 C. 1 D. -3

Why does Gordimer mention her house being above a mine in the story Once Upon a Time by Nadine Gordimer

which word best describes squealers role on animal farm? A- propagandist B-laborer C- skeptic D-rebel

Which of the following best describes what causes the pases of the moon.? The earth casts a shadow on the moon The moon gets in between the sun and the earth T

Divide. (-6m^7 + 20m^6) ÷ 2m^4 A. -3m^7 + 10m^6 B. -6m^7 + 20m^2 C. -3m^3 + 10m^2 D. -3m^3 + 20m^6