Answer:
The effective force constant is 1233.33 N/m.
Explanation:
It is given that,
Force constant 1, 
Force constant 2, 
Force constant 3, 
The effective force constant if one is hung from the other in series is given by :
So, the effective force constant is 1233.33 N/m. Hence, this is the required solution.
Answer:
The objective lens is an optical tool used to focus an image.
Explanation:
The objective lens is an optical tool that collects light emitted by an object under observation and focuses the rays of light in order to form a real and magnified image They are used in optical instruments like microscopes, cameras, telescopes, etc. and are also referred as objective or object glasses.
Well if the ship was in space their shouldn’t be a loud bang. Because you can’t hear anything in space
W =F triangle d cosine0. F = 25 Newton’s. Delta d = 50 meters. Theta =40.0 degrees
Electrons are a stable sub atomic particle that has a negative charge and is found in all atoms and is the main carrier of electricity through solids.
In a metal, some of the electrons can escape from the atoms and are free to move around inside the metal. These electrons are referred to as 'conduction electrons'.
<span>A current is a flow of charge. In metal a current is the flow of the conduction electrons through the metal. This can occur when connected to battery for example: The battery pumps the conduction electrons around the circuit. </span>
