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
kap26 [50]
2 years ago
7

Density of 1kg of metallic sphere is 2.5 gcm-3 then the volume occupied by sphere is?

Chemistry
1 answer:
Licemer1 [7]2 years ago
7 0

Answer:

400cm^3

Explanation:

d = 2.5gcm^-3

m = 1 kg or 1000g

v = ?

The formula that incorporates all three is:

d = m/v

In order to find out v, rearrange the formula:

v = m/d

Thus,

v = 1000/2.5 = 400cm^3

You might be interested in
a soft drink contains 47.0 carbohydrates per serving. calculate the number of nutritional calories (cal) per serving in this dri
Zolol [24]

A soft drink that contains 47 grams of carbohydrates per serving has a nutritional calories (cal) per serving of 188 calories.

Calories are a measurement of energy released from your body after digestion and absorption of food whereas carbohydrate is a carbon-based organic compound consisting of carbon, hydrogen, and oxygen atoms with a general chemical molecular formula of CH₂O.

In order to get the number of nutritional calories per serving from a soft drink that has 47 grams of carbohydrate, we will need to multiply the number of grams by 4 since there are about 4 calories for every gram of carbohydrate, and the calculation is as follows:

47×4=188

Hence, there are 188 calories in a soft drink that contains 47 grams of carbohydrates.

To learn more about calories visit: brainly.com/question/1061571

#SPJ4

8 0
1 year ago
Classify each as either matter or not matter
Leto [7]

Answer:

matter

your breath fog steam oxygen helium piece of paper

Explanation:

matter,matter is made up of atoms ,atoms is in practically everything

5 0
3 years ago
3. Which of the following could be characterized as macronutrients in food?
Neporo4naja [7]

Answer:

All of these are micronutrients.

8 0
3 years ago
Help please?
prisoha [69]
The equation is balanced and the reaction type is synthesis btw. hope that helps!
8 0
3 years ago
What are valance electrons used for?
valentinak56 [21]
In chemistry and physics, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many dots would the correct Lewis-Dot structure for carbon have? 1 4 3 2
    12·1 answer
  • In a double displacement reaction hydrogen chloride and sodium hydroxide react to produce sodium chloride. another product is
    8·1 answer
  • A 50 gram object with a specific heat of 0.3825 J/g*C releases 4593 joules of heat.
    14·1 answer
  • 1- Science that deals with the identification and quantification of the components of material systems
    6·1 answer
  • Match the following measuring tools and examples of things they measure.
    14·1 answer
  • When sediment is eroded and then deposited at the mouth of a river, it can form a
    9·1 answer
  • How to solve for K when given your anode and cathode equations and voltage
    13·1 answer
  • 235
    8·1 answer
  • Number of atoms in compound<br><br> Mg(OH)2
    11·1 answer
  • What was John Dalton's contribution to the development of the atomic theory?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!