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
raketka [301]
3 years ago
8

Calculate the mass of a liquid with a density of 2.5 g/ml and a volume of 15ml

Physics
1 answer:
Nana76 [90]3 years ago
3 0
Using the density equation and clearing mass:

\rho = \frac{m}{V}\ \to\ m = \rho\cdot V = 2.5\frac{g}{mL}\cdot 15\ mL = \bf 37.5\ g
You might be interested in
When you float an ice cube in water, you notice that 90% of it is submerged beneath the surface. Now suppose you put the same ic
Gwar [14]

Answer:

option (c)

Explanation:

90% of the body is submerged in water.

Now it is immersed in an unknown liquid whose density is less than the density of water.

Buoyant force acting on the body depends on the volume immersed, density of liquid and gravity.

As the density of liquid is less than the density of water, so the buoyant force acting on the body by the unknown liquid is less than water. So it is submerged less than 90% in this liquid.

6 0
3 years ago
How much heat is needed to raise the temperature of 8g of water by 20oC?
Elden [556K]
The following information are given in the question:
Mass, M = 8 g
Temperature, T = 20 degree Celsius
Specific heat of water [this value is a constant] C  = 1 c/gc
Heat, Q = ?
The formula for calculating the amount of heat required is given below:
Q = MCT = 8 * 1 * 20 = 160
Therefore, Q = 160 cal. 
<span />
7 0
3 years ago
What are three major types of fungi and an example of each.​
Nesterboy [21]

1) yeasts example is Sacchromyces Cerevisiae which is a baker's or brewer's​ yeast

2) molds example is Rhizopus a type of mold that appears on old bread

3) mushrooms example is Amanita Phalloides also known as the "Death Cap " is a very poisonous mushroom and should not be ingested

3 0
4 years ago
Read 2 more answers
A 5kg rock and a 10kg rock are dropped from a height of 10m?
fredd [130]
Look out below ! You should step nimbly to one side, to avoid being hit by one or the other of those hazardous weight objects when they arrive (at the same time).
5 0
3 years ago
A mouse ran 100 centimeters in
olga_2 [115]

Answer:

his speed is 5cm a second

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone pls do this for me for 20 pts
    12·2 answers
  • Elements with high atomic numbers tend to have____.
    8·1 answer
  • How much of the matter in the universe is comprised of atoms?
    11·2 answers
  • What is the difference between mass and weight?
    14·1 answer
  • When does a skydiver achieve terminal velocity?
    7·1 answer
  • Use correct alternative to complete the indirect speech sentence​
    6·1 answer
  • The Earth moves in predicable patterns. One of these patterns causes the seasons as
    15·2 answers
  • What type of reaction is being shown in this energy diagram?
    14·1 answer
  • Which of the following is a true statement about work?
    10·1 answer
  • What are chemical property for liquid
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!