The charge on an electron is negative one
Answer:
Explanation:
Energy needed = mass * temperature difference * specific heat
= 4.37 * (27.5-25) * 0.24
= 4.37 * 2.5 * 0.24
= 2.622J
Answer:
Un río aluvial es aquel en el que el lecho y las riberas están formados por sedimentos móviles y / o suelo.
Explanation:
Particles are far apart from each other because they are very weak forces of attraction between them. Because of this, gases don’t have a definite shape or volume and fill any container .
Answer:
<u>Distance:</u> 9 km
<u>Displacement:</u> 3 km
Explanation:
Distance takes into account the entire path that, in this case, Preston walked, while displacement, considers only the difference between the initial and final point.
In the picture, the different paths represent as a whole the distance he covered (5+3+1), whereas, the start and final point represent displacement (3-0)