As seguintes afirmativas são verdadeiras ou falsas? Justifique sua resposta. a) Um objeto em repouso não tem força alguma agindo sobre ele.
b) A inércia de um objeto é a causa de ele atingir um estado de repouso.
c) Quando não há uma força resultante aplicada em um objeto em movimento,
ele ainda tende ao repouso por causa de sua inércia.
d) Nenhuma força resultante age sobre um objeto que não está acelerando ou
desacelerando.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?