approximately 1.3 if you calculate it
To determine if the compound is an ionic compound, heat it up until the compound reaches its melting point and become molten. Use the molten form to set up an electric circuit and see if the compound will conduct electricity. If the compound conduct electricity then it is an ionic compound. If it does not conduct electricity, it is not an ionic compound. Ionic compounds usually conduct electricity in their molten forms.<span />
Answer:
Birds or maybe a sloth or maybe cats or Rooster or Dogs. Well some Birds already talk but like they talk a lot. Sloths they are slow and imagine having a sloth making the same slow motion sounds all day. Or cats Asking for food. Rooster Wake up really early just imagine if it could talk. Now Dogs barking at you but instead of barking imagine them screaming at you. I'm Gonna eat you full.
Explanation:
This demonstration is most likely trying to show you potential energy. The rock is heavier than the pebble and will therefore displace more sand upon impact showing that the rock stores more potential energy than the pebble does when they are elevated to the same height (in this case the height is the height of the table).
This makes sense since potential energy is equal to mass times the acceleration due to gravity times height (PE=mgh) and the only thing that is changing is the mass of the object being suspended which means that the heavier object (the rock) will have more potential energy.
I hope this helps. Let me know if anything is unclear.
