1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksi-84 [34.3K]
3 years ago
9

How to calculate the rates of increase in mass and in volume for the bag containing sodium chloride solution during the first 30

minutes??
Please it’s for my final exam !!!!

Biology
1 answer:
Alecsey [184]3 years ago
4 0

For first 30 minutes the rate of change of mass  

= M2 – M1/ time taken

= 16 g – 12.5/30

= 0.12 g/min

For first 30 minutes the rate of change of volume  

= V2 – V1/ time taken

= 14 -10 cm3/ 30 min

= 0.13 cm3/ min


You might be interested in
_______parenting is a belief, or a way of living, that teaches and emphasizes good behavior in the process of raising children.
sammy [17]

Answer:

Positive is the correct answer.

Explanation:

5 0
3 years ago
A TT genotype is said to be _____. homozygous heterozygous dihybrid
Goryan [66]
Homozygous.

You can tell in future that if both letters are either lowercase or upper case (e.g. TT or tt) the answer is always HOMOzygous. If the letters are different cases (e.g. Tt or tT) the answer is always HETROzygous. This is because 'homo' means 'same' and 'hetero' means 'different'.
7 0
3 years ago
The magnetic Quality of ancient rocks is called _________
Arisa [49]

The magnetic Quality of ancient rocks is called ___<u>C.Paleomagnetism</u>____

4 0
3 years ago
Read 2 more answers
Which therapeutic modalities can provide mechanical pain reduction by removing swelling, restoring joint motion, decreasing pres
tamaranim1 [39]

Answer:

Answer : Intermittent compression, Continuous passive motion, Cervical/lumbar traction

Explanation:

Intermittent compression can be explained as a therapeutic technique for reducing edema. Edema is when there is abnormal fluid in the tissue spaces of the body. This technique involve the use  of device known as the intermittent compression device.

Cervical or lumbar traction is the method of creating or making spaces between or among the vertebrae in order to make the spinal discs alright or healthy. In the case of cervical traction, it causes light stretching of the neck.

The continuous passive motion involves the use of machines to repair or rehabilitate limbs , either in the arm or leg.

6 0
3 years ago
Which best describes the homes in which peasants lived?
klasskru [66]

Answer:With more money, peasants were able to afford better housing and many now lived in wattle and daub houses. Wattle and Daub houses were taller and wider than the simple stick and straw houses. They also offered better protection from the weather.

Explanation:

7 0
2 years ago
Other questions:
  • Which of the following natural factors is likely to support coastal dune formation (A)winds blowing offshore (b) vegetation arou
    15·1 answer
  • LOTS OF POINTS!!
    12·1 answer
  • The enzyme complex associated with dna in the associated figure is ________.
    6·1 answer
  • Green and brown algae share many common features. Both have pigments for trapping sunlight and use photosynthesis for energy. Bo
    12·2 answers
  • The accommodation of the very long DNA strands that are part of a chromosome into the limited space of the nucleus is achieved b
    5·1 answer
  • Does the experimental group left alone during the experiment
    12·1 answer
  • Examine the phylogenetic tree.
    8·1 answer
  • Please help me please will give brainliest ​
    13·1 answer
  • Put the following in order from smallest to largest and tell what they are: tissue, body systems, organ, cell, organ systems.
    14·1 answer
  • PLEASE HELP ME WITH THESE THREE QUESTIONS ASAP!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!