Look at a metric ruler to see how small 1 mm is. Now imagine a distance one-hundredth as long, or 0.01 mm. Why can't you see your body's cell without the aid of a microscope? (This not a question for school, I do not support non-school related questions nor do I support advertising for other websites.)

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these