24-07-2021
Physics

contestada

Để có 100 lít nước ở 370C. Người ta pha nước đang sôi với nước ở 150C. Tính thể tích nước mỗi loại cần dùng.Biết khối lượng riêng của nước là 1000kg/m3

Respuesta :

dothiquynhanhk18dpt dothiquynhanhk18dpt

24-07-2021

Answer:

nước sôi: 440/17 l

nước 15°C:1260/17 l

Answer Link

Otras preguntas

Evaluate 4-2 f when f= 1.

graph the function f(x)=10(2)x

Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x? O 1+√211 O-1+ 19; O 1+2 V19; O 1+ 19;

One day a store sold 36 sweatshirts. White ones cost $10.95 and yellow ones cost $11.50. In all, $404.65 worth of sweatshirts were sold. How many of each col

Why did the trail of tears happened

Which of the following is most likely the next step in the series

Evaluate the expression when a=3 and b=-6. - 3a + b

10. A physician wants to determine a patient's BMI and plans to use percentiles. What type of patient is the physician seeing? a pregnant woman an obese adult a

PLEASE HELP ASAP! Consider the 720 permutations of the numbers 1, 2, 3, 4, 5, 6. In how many of these permutations do exactly 3 of the numbers end up in the pos

4x^2-400=0 square roots and solving quadratics