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
Slav-nsk [51]
4 years ago
6

How are mass and weight related? Provide an example

Chemistry
1 answer:
larisa86 [58]4 years ago
6 0
<span>Mass is a property that determines how much effort it takes to change somethings velocity. Weight is how much downward force does something exert in a gravitational field which is just the amount of gravity time the mass of an object. We use mass interchangeable with weight because everything on earth experiences the same amount of gravity or close to it, and so something that weighs twice as much as something else also has twice as much mass as that something else. Weight can actually vary for the same mass here on earth the strength of gravity changes from one place to another by small amounts, not enough to ruin your cooking recipe instructions, and weight can change dramatically for something that is falling, the strength of gravity for astronauts in orbit is not much reduced in comparison to here on earth, if there was no gravity they wouldn't go around the earth, they are weightless because they are falling and have enough sideways velocity to keep missing the earth, but their mass has not changed, it still requires effort to get them moving or to stop them.
</span>
You might be interested in
The graph shows the changes in the phase of ice when it is heated which of the following temperatures describes the value of A
Hoochie [10]

Answer:

A will be much less than 0 degrees

Explanation:

See the graph

https://prnt.sc/10ahuzc

8 0
3 years ago
Read 2 more answers
How do you identify molecular polarity
madreJ [45]
Draw a reasonable Lewis structure for the substance.

Step 2: Identify each bond as either polar or nonpolar. (If the difference in electronegativity for the atoms in a bond is greater than 0.4, we consider the bond polar. If the difference in electronegativity is less than 0.4, the bond is essentially nonpolar.)

If there are no polar bonds, the molecule is nonpolar.

If the molecule has polar bonds, move on to Step 3.

Step 3: If there is only one central atom, examine the electron groups around it.

If there are no lone pairs on the central atom, and if all the bonds to the central atom are the same, the molecule is nonpolar. (This shortcut is described more fully in the Example that follows.)

If the central atom has at least one polar bond and if the groups bonded to the central atom are not all identical, the molecule is probably polar. Move on to Step 4.

Step 4: Draw a geometric sketch of the molecule.

Step 5: Determine the symmetry of the molecule using the following steps.

Describe the polar bonds with arrows pointing toward the more electronegative element. Use the length of the arrow to show the relative polarities of the different bonds. (A greater difference in electronegativity suggests a more polar bond, which is described with a longer arrow.)

Decide whether the arrangement of arrows is symmetrical or asymmetrical

If the arrangement is symmetrical and the arrows are of equal length, the molecule is nonpolar.

If the arrows are of different lengths, and if they do not balance each other, the molecule is polar.

If the arrangement is asymmetrical, the molecule is polar.
4 0
4 years ago
A good place to start when evaluating scientific evidence is to
slava [35]
First of all scientific evidence is anything that is gathered using the scientific method that supports a hypothesis can be considered. According to me, a good place to start evaluating is to look at whether the evidence was collected using good scientific principles.

Good luck :)
7 0
3 years ago
Read 2 more answers
What solid can be formed from a net diagram that has 2 congruent circles and 1 rectangle?
Serggg [28]

Answer: Option (B) is the correct answer.

Explanation:

When two circles are of same same then they are known as congruent circles.

Whereas a rectangle is a kind of parallelogram with all sides equal to 90^{o}.

Therefore, when 2 congruent circles and 1 rectangle combines then it results in the formation of a cylinder.

Thus, we can conclude that solid formed when 2 congruent circles and 1 rectangle combines will be a circle.

5 0
3 years ago
Read 2 more answers
HELP! <br><br>How many moles of a solute would 3 liters of a 2-molar solution contain? ​
katrin [286]

Answer: If it was 3 mol of solute in 2 L of solution it would be 1.5 mol/L.

However when the solute dissolves in the water creating the solution, the volume increases. So 3 mol of solute in 2 L of water creates more than 2 L of solution.

The correct method for making a 3 mol/L solution would be to place some water into a two liter volume container. Dissolve all 3 mol of the solute into the water. Then add water to the 2 L mark. Now there is 3 mol of solute and 2 L of solution.

Explanation: I hope this helps XDDDD

8 0
3 years ago
Other questions:
  • In the following reaction, how many grams of ammonia (NH3) will produce
    14·2 answers
  • BRAINLIESTTT ASAP!! PLEASE HELP ME :)
    14·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST
    5·2 answers
  • Given the two standard reduction potentials below what is the ksp of ag2cro4 at 25 °c
    8·1 answer
  • An unknown solution has a ph of 2. How would you classify this solution
    9·1 answer
  • Calculate the value of ΔG°, ΔH°, &amp; ΔS° for the oxidation of solid elemental sulfur to gaseous sulfur trioxide at at 25°C.​2S
    7·1 answer
  • What is the definition of toxicity?​
    6·2 answers
  • A 22.6 gram sample of krypton gas has a volume of 904 milliliters at a pressure of 2.71 atm. The temperature of the Kr gas sampl
    7·1 answer
  • Select the BEST definition for entropy. Select one: a. stored energy in a substance that is exchanged as heat during a reaction
    15·1 answer
  • Hello, what’s the difference between oxidation and oxidising agents?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!