The layers of a jawbreaker is all made of the same material. The layers of the Earth are not, it is made of different kinds of rock, magma, and metal is inside of the core
1. Tendinitis
Tendin/ - refers to the tendon
/itis - means inflammation
Tendinitis is the inflammation of the tendon. It is usually caused by repetitive impact on the area that is affected and/or direct injury.
2. Osteoporosis
Oste/o/ - refers to bones
/porosis - means porous or a condition of pores.
Osteoporosis literally means porous bones. It is a disease where bones become fragile or weak because of the decreased bone density. It increases the risk of fracture.
3. Arthritis
Arthr(o)/ - refers to joints
-itis - means inflammation
Arthritis is the inflammation of a joint or joints. Joints affected develop stiffness, pain, redness, and warmth. It can be caused by infection, metabolic problems and or constitutional causes.
4. Osteocytes
Osteo/ - refers to the bone
cyte/s - Means cells.
Osteocytes are also known as bone cells. It is the type of cell that can be found in bones that are fully formed.
5. Costochondritis
Cost(o)/ - refers to the ribs.
chondr(o)/ - refers to cartilage
-itis - means inflammation
Costochondritis is the inflammation of the cartilage connected to the sternum and the ribs. It is also known as chest wall pain and the pain resembles the pain felt during a heart attack.
6. Lordosis
Lord(o)/ -means curve/swayback
-osis - pertains to an abnormal condition
Lordosis is also known as swayback. This occurs when the spine curve is too far inward in the lumbar spine.
7. Myocytes
Myo/ -refers to the muscles
cyte/s - means cells.
Myocytes are also known as muscle cells. They are the type of cells that make up tissues of the muscles. They are long and tubular in appearance.
8. Myelocyte
Myelo/ -refers to the bone marrow or the spinal cord.
/cyte - means cell.
Myelocytes are bone marrow cells. They are motile and produce blood granulocytes (these are a kind of white blood cells). They occur in the bone marrow.
9. Calcaneodynia
Calcane/o - refers to the heel bone
/dynia - pertains to pain
Calcaneodynia is a condition where there is pain when weight is put on the heel of the foot.
10. Metacarpectomy
Metacarp(o)/ - refers to bones in the hand (Metacarpals)
/ectomy - excision or removal.
Metacarpectomy is the surgical excision of one or more metacarpals.
Answer:
M = 0.31 kg
Explanation:
This exercise must be done in parts, let's start by finding the speed of the set arrow plus apple, for this we define a system formed by the arrow and the apple, therefore the forces during the collision are internal and the moment is conserved
let's use m for the mass of the arrow with velocity v₁ = 20.4 m / s and M for the mass of the apple
initial instant. Just before the crash
p₀ = m v₁ + M 0
instant fianl. Right after the crash
p_f = (m + M) v
p₀ = p_f
m v₁ = (m + M) v
v = (1)
now we can work the arrow plus apple set when it leaves the child's head with horizontal speed and reaches the floor at x = 8 m. We can use kinematics to find the velocity of the set
x = v t
y = y₀ + t - ½ g t²
when it reaches the ground, its height is y = 0 and as it comes out horizontally,
0 = h - ½ g t²
t² = 2h / g
For the solution of the exercise, the height of the child must be known, suppose that h = 1 m
t =
t = 0.452 s
let's find the initial velocity
v = v / t
v = 8 / 0.452
v = 17.7 m / s
From equation 1
v = m / (m + M) v₁
m + M =
M = m + m \ \frac{v_1}{v}
we calculate
M = 0.144 + 0.144
M = 0.31 kg
Troposphere is much warmer than the Stratosphere.
<u>Explanation:</u>
- The troposphere is the last and the lowest level of the atmosphere, so it is in close contact with the Earth's surface.
- On the other hand, the stratosphere is located above the troposphere, so it is not in contact with the Earth's surface.
- So from the above discussion, the troposphere is warmer than the stratosphere.
S- sexually T- transmitted D- disease
These are usually transmitted by some sort of sexual inter-coarse .
some examples of STD's are HIV,chlamydia,genital herpes,&gonorrhea . These are not the only ones there are many other types of STDs