Answer:
<h3>Sweat glands help our skin filter toxins out of the body, which in turn boosts our immune system. Sweating also cools our body and maintains proper body temperature. However, there are two distinct ways in which we sweat: The eccrine glands produce sweat to regulate body temperature and are found all over our body.</h3>
I believe the answer is true
Answer:
Approximately and approximately .
Explanation:
Let and denote the capacitance of these two capacitors.
When these two capacitors are connected in parallel, the combined capacitance will be the sum of and . (Think about how connecting these two capacitors in parallel is like adding to the total area of the capacitor plates. That would allow a greater amount of charge to be stored.)
.
On the other hand, when these two capacitors are connected in series, the combined capacitance should satisfy:
.
(Consider how connecting these two capacitors in series is similar to increasing the distance between the capacitor plates. The strength of the electric field () between these plates will become smaller. That translates to a smaller capacitance if the amount of charge stored stays the same.)
The question states that:
- , and
- .
Let the capacitance of these two capacitors be and . The two equations will become:
.
From the first equation:
.
Hence, the in the second equation here can be replaced with . That equation would then become:
.
Solve for :
.
.
.
Solve this quadratic equation for :
or .
Substitute back into the equation for :
In other words, these two capacitors have only one possible set of capacitances (even though the previous quadratic equation gave two distinct real roots.) The capacitances of the two capacitors would be approximately and approximately (both values are rounded to two significant digits.)
Answer:
true
Explanation:
for example assume you are setting in a moving bus and when someone see you from the ground you are in motion but for some who is with you in the bus you are not in motion.