<span>A partially movable joint is a joint
in which its movement is limited to a certain amount. They are usually supported
by a layer of cartilages and fibrous connective tissues. They are also called
amphiarthrosis joints. Example of this are the joints formed by adjacent
vertebrae containing intervertebral disc of a cartilage. When the joints are
moved, it limits its movement because of
this arrangement. Other examples of this are the ribs and the sternum. Notice that
you cannot twist your upper body at 360 degrees without moving your lower body.</span>
Answer:
the lowest frequency f of the sound wave is 214.375 Hz
Explanation:
The computation of the lowest frequency f of the sound wave is shown below;
Length = L= 80 cm
= 0.8 m
V = 343 m/s (sound speed in air )
Now
V1 = n V ÷ 2 L
= 1 × 343 ÷ 2 × 0.8
V1 = 214.375 Hz
Hence, the lowest frequency f of the sound wave is 214.375 Hz
We simply applied the above formula so that the correct value could come
And, the same is to be considered
Answer:
Convex lens and convex mirrors are similar that
1. They have the same image characteristics at various object positions
2. They possess a positive focal length
3. Both their ray lines converge to a particular focal point
The answer is C but man if you have leak or a meltdown good luck to anyone downstream.
