https://ejercicios-fyq.com/ Ejercicios Resueltos, Situaciones de aprendizaje y VÍDEOS de Física y Química para Secundaria y Bachillerato es SPIP - www.spip.net https://www.ejercicios-fyq.com/local/cache-vignettes/L144xH25/siteon0-da713.png?1758361862 https://ejercicios-fyq.com/ 25 144 https://www.ejercicios-fyq.com/Will-do-float-silver-over-mercury https://www.ejercicios-fyq.com/Will-do-float-silver-over-mercury 2019-01-03T08:12:31Z text/html es F_y_Q RESUELTO INGLÉS Bilingüismo <p>Imagine that you heat a system with upper temperatures than the fusion points of silver and mercury. If you put in contact both substances, will do silver float over mercury? Look for the information that you need on the Internet and explain your answer.</p> - <a href="https://www.ejercicios-fyq.com/Material-systems" rel="directory">Material systems</a> / <a href="https://www.ejercicios-fyq.com/RESUELTO" rel="tag">RESUELTO</a>, <a href="https://www.ejercicios-fyq.com/INGLES" rel="tag">INGLÉS</a>, <a href="https://www.ejercicios-fyq.com/Bilinguismo" rel="tag">Bilingüismo</a> <div class='rss_texte'><p>Imagine that you heat a system with upper temperatures than the fusion points of silver and mercury. If you put in contact both substances, will do silver float over mercury? Look for the information that you need on the Internet and explain your answer.</p></div> <hr /> <div <div class='rss_ps'><p>The fluids, remember that silver and mercury will be in the liquid state, they will order their positions according to the value of their densities, the higher the density, the lower the position. <br/> Looking for the density data for mercury and silver, we obtain: <img src='https://www.ejercicios-fyq.com/local/cache-TeX/76d968a0b9a87a702a6fdd7c7cbe6e90.png' style="vertical-align:middle;" width="132" height="42" alt="d_{Hg} = 13.58\textstyle \frac{g}{mL}" title="d_{Hg} = 13.58\textstyle \frac{g}{mL}" /> and <img src='https://www.ejercicios-fyq.com/local/cache-TeX/a9ef22efb5c16a67830ad0db7f1ad0a8.png' style="vertical-align:middle;" width="130" height="42" alt="d_{Ag} = 10.49\textstyle \frac{g}{mL}" title="d_{Ag} = 10.49\textstyle \frac{g}{mL}" />. <b>Silver will float over the mercury because its density is smaller than the density of mercury.</math></p></div> https://www.ejercicios-fyq.com/Volume-occupied-by-a-known-mass-of-mercury https://www.ejercicios-fyq.com/Volume-occupied-by-a-known-mass-of-mercury 2019-01-03T07:42:10Z text/html es F_y_Q RESUELTO Bilingüismo <p>The density of mercury is 13.6 g/mL. What will be the volume of 25 000 g of mercury?</p> - <a href="https://www.ejercicios-fyq.com/Material-systems" rel="directory">Material systems</a> / <a href="https://www.ejercicios-fyq.com/RESUELTO" rel="tag">RESUELTO</a>, <a href="https://www.ejercicios-fyq.com/Bilinguismo" rel="tag">Bilingüismo</a> <div class='rss_texte'><p>The density of mercury is 13.6 g/mL. What will be the volume of 25 000 g of mercury?</p></div> <hr /> <div <div class='rss_ps'><p>Using the density datum as a conversion factor, you can obtain the volume if you multiply the mass of mercury by the density: <br/> <p class="spip" style="text-align: center;"><img src='https://www.ejercicios-fyq.com/local/cache-TeX/810242ac7f927d14cd7ae1f547b50b0d.png' style="vertical-align:middle;" width="358" height="67" alt="25\ 000\ g\ Hg\cdot \frac{1\ mL}{13.6\ g} = \bf 1\ 838.24\ mL\ Hg" title="25\ 000\ g\ Hg\cdot \frac{1\ mL}{13.6\ g} = \bf 1\ 838.24\ mL\ Hg" /></p> </math></p></div> https://www.ejercicios-fyq.com/Mass-of-a-piece-of-marble-knowing-its-density-and-volume https://www.ejercicios-fyq.com/Mass-of-a-piece-of-marble-knowing-its-density-and-volume 2019-01-03T07:09:26Z text/html es F_y_Q RESUELTO Bilingüismo <p>What will be the mass of a piece of marble that occupies volume, if its density is ?</p> - <a href="https://www.ejercicios-fyq.com/Material-systems" rel="directory">Material systems</a> / <a href="https://www.ejercicios-fyq.com/RESUELTO" rel="tag">RESUELTO</a>, <a href="https://www.ejercicios-fyq.com/Bilinguismo" rel="tag">Bilingüismo</a> <div class='rss_texte'><p>What will be the mass of a piece of marble that occupies <img src='https://www.ejercicios-fyq.com/local/cache-vignettes/L63xH47/5b7518b28f444495c486ca7bee1e4df7-c4de6.png?1732976616' style='vertical-align:middle;' width='63' height='47' alt="60\ cm^3" title="60\ cm^3" /> volume, if its density is <img src='https://www.ejercicios-fyq.com/local/cache-vignettes/L73xH47/9f410d1ccaf4d1f72d5ca6c92137b6e0-40ad8.png?1732976616' style='vertical-align:middle;' width='73' height='47' alt="3\ g/cm^3" title="3\ g/cm^3" />?</math></p></div> <hr /> <div <div class='rss_ps'><p>A simple way to do this exercise is using the density equation: <img src='https://www.ejercicios-fyq.com/local/cache-TeX/54f15971dc1bcae09123897189c2ceed.png' style="vertical-align:middle;" width="62" height="57" alt="d = \frac{m}{V}" title="d = \frac{m}{V}" />. <br/> If you clear mass from the equation, you can obtain the value of mass: <br/> <p class="spip" style="text-align: center;"><img src='https://www.ejercicios-fyq.com/local/cache-TeX/c12bc3cc231c9bd2b95e8496f4ae7913.png' style="vertical-align:middle;" width="400" height="40" alt="d\cdot V = m\ \to\ m = 3\frac{g}{cm^3}\cdot 60\ cm^3 = \bf 180\ g" title="d\cdot V = m\ \to\ m = 3\frac{g}{cm^3}\cdot 60\ cm^3 = \bf 180\ g" /></p> </math></p></div>