A ship is sailing at a speed of 5 km/hr. What distance has it covered, 2 hours after it left the port?​

How much energy moves onto the next level, in an energy pyramid

Air can be considered a mixture. which statement does not explain why?

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!