3. Sand has a low specific heat compared to air
Good luck with solving this
Answer:Explanation:gfgfgfgfgfgfgfgfgfg
There must be movement in the same direction as the force put on the object. Hope this helps!
I<span>n </span>direct current<span> (</span>DC), the electric charge (current<span>) only flows in one direction. Electric charge in </span>alternating current<span> (</span>AC<span>), on the other hand, changes direction periodically. The voltage in </span>AC<span> circuits also periodically reverses because the </span>current<span> changes direction.</span>
