Place the boxes 10cm apart, if they are closer that concentrates the mass of the boxes more
Answer:
<em>Hydrogen bond is the attractive force between the hydrogen attached electronegative atom </em>
Explanation:
Answer:
The magnification of an astronomical telescope is -30.83.
Explanation:
The expression for the magnification of an astronomical telescope is as follows;
Here, M is the magnification of an astronomical telescope, is the focal length of the eyepiece lens and is the focal length of the objective lens.
It is given in the problem that an astronomical telescope having a focal length of objective lens 74 cm and whose eyepiece has a focal length of 2.4 cm.
Put and in the above expression.
M=-30.83
Therefore, the magnification of an astronomical telescope is -30.83.
Answer: The color is orange, the state of matter is liquid
Explanation: