a storage tank, 2.3 m long by 1.2 m wide and 0.8 m deep is full of water. calculate (a) the mass of water in the tank, (b) the pressure on the bottom of the tank, (c) the force on the end of the tank and (d) the position of this force below the water surface
1. a storage tank, 2.3 m long by 1.2 m wide and 0.8 m deep is full of water. calculate (a) the mass of water in the tank, (b) the pressure on the bottom of the tank, (c) the force on the end of the tank and (d) the position of this force below the water surface
Penjelasan:
aku nggk ngerti ada contohnya nggk
2. The capacity of rectangular tank is 144 liters. The base area of the tank is 1600 cm². Find the height of the tank.
Jawaban:
v balok = 144 L -- 144 dm³ = 144.000 cm³
La = 1.600 cm²
v = p x l x t
v = La x t
144.000 = 1.600 x t
t = 144.000 : 1.600
t = 90 cm
3. eCalculate the pressure at the bottom of an oil storage tank of depth 2.50 m. The oil has a density of 980 kg/m3 andg= 10 m/s?
Jawaban:
980 kg/m3 . 10 m/s2 . 2.50 m
= 24,500 Pa
= 24,5 kPa
4. 7. The base area of a rectangular tank is 33 m2. The volume of the tank is 231 m3. Find the height of the tank.
the base area = 33 m²
the volume = 231 m³
the volume = the base area x the height
231 m³ = 33 m² x the height
[tex] \frac{231 \: {m}^{3} }{33 \: {m}^{2} } = the \: height \\ \\the \: height = 7 \: m[/tex]
5. The capacity of a cubical tank is 729 m³. What is the length of each edge of the tank?
Capacity = [tex]s^{3}[/tex]
729 [tex]m^{3}[/tex] = [tex]s^{3}[/tex]
[tex]\sqrt[3]{729}[/tex] = s
9 = s
length of each edge is 9m
6. The capacity of a cubical tank is 216cm.what is the lenght of each edge of the tank?
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7. 11. A rectangular tank contains 2.08 litre of water. Find the length of the rectangular tank!8 cm20 cm
Jawab:
13 centimeters
Penjelasan dengan langkah-langkah:
2,08 litre = 2,08 cubic decimeters = 2,08 × 1000 = 2080 cubic centimeters
Volume = length × width × height
2.080 = l × 20 × 8
2.080 = l × 160
2.080 ÷ 160 = 13 centimeters
Therefore, the length of the rectangular tank is 13 centimeters long
8. The dimensions of the inside of a fish tank are 120cm by 60cm by 75cm. Work out the volume of the space inside the tank, in cubic metres
Volume = 120cm x 65cm x75 cm =585000[tex] cm^{3} [/tex]
ubah ke [tex] m^{3} [/tex]
585000[tex] cm^{3} [/tex] = 0.585[tex] m^{3} [/tex]
9. Give the definition of cell injury, call the stages of acute cell ingury
Jawaban:
'iieta' tashawuh min 'iisabat alkhaliat ,aistidea'
marahil dukhul alkhaliat alhada klo dalam bahasa indonesianya artinya berikan devinisi cedera sel,sebut tahapan gambar sel akut
Penjelasan:
maaf ya klo salah
10. add .... to the base of the tank
Tambah...ke pangkalan tank
11. the base of a rectangular tank is 135 m2 the volume of the tank is 6.750 m³ therefore the height of the rectangular tank is
Volume of a rectangle = area of base . Height
= H = 6750 / 135
= h = 50 cm
12. the edge of cubical tank is 5 cm long. find the volume of the tank
Jawaban:
the tank is cubic and the edge are 5cm, so 5³ = 125 cm³
13. The dimensions of the inside of a fish tank are 120cm by 60cm by 75 cm. Work out the volume of the space inside the tank, in cubic metres.
Jawaban:
120cm × 60cm × 70cm
= 540000cm³
14. The dimensions of the inside of a fish tank are 120cm by 60cm by 75cm. Work out the volume of the space inside the tank, in cubic metres
Answer is 540 000 cm 3120cm x 60 cm x 75 cm = 540000 cm³
540000 cm³ = 0.00054 m³
15. The volume of the cubical tank is 4913 cm3. What is the length of one edge of the tank?
Jawaban:
v = 4.913 cm³
panjang sisi
s = ³√v
s = ³√4.913
s = 17 cm
16. Electron storage rings ....in investigation of the structure of materiasl
Jawaban:
Are used
Penjelasan:
Karena Kalimat ini sudah ada subjek yang berbentuk jamak (electron storage rings), karena itu yang dibutuhkan adalah predikat untuk subjek jamak (are used).
#Semoga_Bermanfaat
17. An open cylindrical tank has a capacity of 20 litres. Given that the internal cross-sectional area of the tank is 400 cm², find the internal height of the tank.
[tex]h = \frac{v}{a} = \frac{20 \: {dm}^{3} }{4 \: {dm}^{2} } \\ \\ 5 \: dm = 50 \: cm[/tex]
18. The capacity of cubical tank is 9261 cm³. What is the lenght of each edge of the tank?
Jawaban:
21 cm³
Penjelasan:
Panjang rusuk kubus
= Akar pangkat tiga dari Volume
= Akar pangkat tiga dari 9261 cm³
= 21 cm³
CMIIW (͡° ͜Ê– ͡°)
19. The capacity of cubical tank is 9261 cm³. What is the lenght of each edge of the tank?
Jawaban:
21 cm
Penjelasan dengan langkah-langkah:
[tex]vol \: = s \times s \times s \\ {s}^{3} = \sqrt[3]{9261} \\ s = 21[/tex]
20. The dimensions of the base of a rectangular tank are 50 cm by 30 cm. The tank contains 36 litres of water and is empty. Find the height of the tank.
Penjelasan dengan langkah-langkah:
Diketahui:
P=30 cm
L=50 cm
Volume=36 liter=3600 cm3
Ditanya
Height/T?
Penjelasan=
Rectangular Tank/Tangki Persegi Panjang
V=p.l.t
3600=30x50xt
3600=1500t
3600/1500=t
2,4cm=t
jadi tinggi tangki tersebut adalah 2,4cm
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