You <span>preserve the accuracy and precision of your measurements when doing calculations with the measurements by not rounding of the resulting values of the each step in the calculations. It would be recommendable to round off the value only at the final answer. Hope this helps.</span>
Answer:
B is the answer.
Explanation:
If you've ever dropped something in water, or done an experiment like that, you would know. The force of gravity pulling the object down while its still in the air, once the object hits the water, its all up to density to see if it goes to the top, or goes/stays at the bottom.
Answer:
i don't think you can, but if you do know let me know
By increasing the amount of energy produced by friction of the cloth can generate a electrical charge.