subject
Chemistry, 21.07.2020 23:01 Arellano2373

Una piedra es lanzada horizontalmente desde la azote de un edificio de 30 metros de altura, con una velocidad de 12 m/s. Hallar el tiempo que la piedra cae al piso y a quƩ distancia de la base del edificio llego la piedra.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 19:00
Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips
Answers: 1
question
Chemistry, 21.06.2019 21:30
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
Answers: 2
question
Chemistry, 22.06.2019 01:40
Which of these best describes an ionic bond?
Answers: 2
question
Chemistry, 23.06.2019 11:00
Nh4no3 n2o + 2h2o a chemist who is performing this reaction starts with 160.1 g of nh4no3. the molar mass of nh4no3 is 80.03 g/mol; the molar mass of water (h2o) is 18.01 g/mol. what mass, in grams, of h2o is produced?
Answers: 1
You know the right answer?
Una piedra es lanzada horizontalmente desde la azote de un edificio de 30 metros de altura, con una...
Questions
question
Mathematics, 24.01.2020 20:31
question
Biology, 24.01.2020 20:31
question
Social Studies, 24.01.2020 20:31