Answer:
Back injuries are some of the most common injuries that occur when handling heavy objects, for example, when working in truck loading and unloading jobs, or lifting weights in a gym.
This type of injury is mainly caused by incorrect posture or body position when handling these weights. In essence, it is recommended that the back remain rigid and upright to avoid pressure on the lumbar zone and the cervical discs, transferring the center of force towards the legs (which have a capacity to exert much greater force than the mid-torso and back area). low).
In this way, the torque or upward pushing force that lifts the manipulated weights arises from the hamstrings and quadriceps, rather than directly out of the waist area. This prevents injuries such as herniated disc or low back pain, which are very painful and difficult to treat.
you distribute and then combine like terms. x=4 :))
Answer:
You'd have to create a "roomdata.txt" file before writing to it.
Explanation:
#Python Geometry
lenght = int(input("Enter lenght: "))
width = int(input("Enter width: "))
height = int(input("Enter height: "))
def floor_area(area);
area = 0
area = lenght * width
return area
def room_volume(vol);
vol = 0
vol = lenght * width * height
return vol
print ("Area of floor = ", floor_area, "/n Volume of room = ", room_volume)
f = open ("roomdata.text", "w")
f.write("Area of floor = ", floor_area, "/n Volume of room = ", room_volume)
f.close()
Programming language in R studio or R, food1 = "Water" food2 = "Melon"
Concatenate = paste("food1","food2"), will give "Water Melon". In excel Water in range("B2"), Melon in range("B3"), use =CONCATENATE(B2, " ", C2) it gives Water Melon.
Explanation:
- R studio is analytical tool which comes from programming S language.
- We need 3 variable Food1,Food2 and Concatenate in R studio.
- Food1 = "Water" inverted commas mean it is character.
- Food2 = "Melon" inverted commas mean it is a character.
- "=" gives a variable notification.
- Concatenate is a variable which we use function paste .
- Concatenate = paste(food1,food2) result "water melon"
- paste(..., sep = "" , collapse = Null)
- It is function from R.
- Excel Water in B2 and Melon in C2 use the formula concatenate.
- =CONCATENATE(B2, " ",C2) in between commas means space.