It means that if you had a cubic meter of water it would weigh 1000 kilograms
Speed is the rate at which something covers a distance; velocity is the same but it takes into account whether it goes forwards or backwards; and acceleration is the rate of an increase in speed.
The tree might get swept away by the current and it will disappear when it catches on something
Nope, color change can also occur during a physical change.
Answer:
okay, So Um,
Explanation:
BTW, There are only 50 points, brainly subtracts half of the points