Answer:
yes nucleus is found in plant and animal cells.
Hope this helps :)
Answer:
a) m_ttoal = 40x
, b) m_total = 100X
, c) m_total = 400X
,
d) m_total = 1000 X
Explanation:
La magnificación o aumentos es el incremento de del tamaño de la imagen con respecto al tamaño original del objeto, en la mayoria del os sistema optico la magnificacion total es el producoto de la magnificación del objetivo por la magnificación del ocular
m_total = m_ objetivo * m=ocular
apliquemos esto a nuestro caso
1) m_total = 4 x * 10 x
m_ttoal = 40x
2) m_total = 10X * 10X
m_total = 100X
3)mtotal = 40X * 10X
m_total = 400X
4) m _totla = 100x * 10 X
m_total = 1000 X
en este ultimo caso para magnificación grandes es decalcificar el objeto
It can either be refraction or diffraction.
refraction - bending of a wave or light as it passes from one medium into another, or as it passes through a non-uniform medium.
diffraction - bending of a wave or light in a homogeneous medium around obstacles or through a narrow opening.
As you can see the difference between the two is that diffraction is related to obstacles or narrow openings.
hope this helps :)
Answer:
This question contains collision of rotational objects, so we should use angular momentum.
or 
By conversation of angular momentum;

since the bullet hits the door in a direction perpendicular to the plane of the door.
, the distance from the center of the door to the hinges.

After the collision the bullet embeds itself to the door. Now the door and the bullet is a combined object with mass 15,01 kg.

where
is the width of the door, and the bullet can be considered as a point particle.


Explanation:
The calculation of moment of inertia of a rectangular door rotating around its hinges is a bit long. But the answer is in every standard textbook. It is safe to use it without deriving it ourselves.