Answer:
1).atoms (3). mixture. (5). Element
2). particles (4). molecules (6). suspension
Explanation:
(7). Homogeneous (8). Heterogeneous
(9). compound (10). solutions
We have . So, .
. So .
Thus we can convert the units of the given quantity.
That is,
.
The quantity is converted to the required units.
Yes. On a circular path, the direction of motion is constantly changing. Change of direction is acceleration, even at constant speed.
The minimum is 3 Newton, when the two forces act in opposite directions.