Answer:
The types of solenoids are: AC Laminated Solenoid
, DC Solenoid
, Linear Solenoid
,and Rotary Solenoid.
Explanation:
- The main purpose of solenoid is to generate the controlled magnetic field that can be used in many forms.
- The most common use of solenoid is done in the pinball game.
- The Flipper solenoid that uses the two coil are used in the mechanism of pinball machines.
- One coil of the solenoid is supplied with high electric current where as other one has the weak current flowing through it.
B. so light can shine through it from below.
The velocity and acceleration of the skydiver will increase as she falls to the ground. According to Newton’s Law of gravity.
Answer:
Explanation:
Given
mass of water molecule ![m=2.99\times 10^{-26}\ kg](https://tex.z-dn.net/?f=m%3D2.99%5Ctimes%2010%5E%7B-26%7D%5C%20kg)
mass of person ![M=62\ kg](https://tex.z-dn.net/?f=M%3D62%5C%20kg)
It is given that body is mostly made up of water
suppose n water molecules constitutes 62 kg
so ![n\times m=M](https://tex.z-dn.net/?f=n%5Ctimes%20m%3DM)
![n=\frac{62}{2.99\times 10^{-26}}](https://tex.z-dn.net/?f=n%3D%5Cfrac%7B62%7D%7B2.99%5Ctimes%2010%5E%7B-26%7D%7D)
![n=20.73\times 10^{26}\ kg](https://tex.z-dn.net/?f=n%3D20.73%5Ctimes%2010%5E%7B26%7D%5C%20kg)
i sorry i thought of geocentric as something else it appears that the earth was the center