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
laiz [17]
3 years ago
8

\text{QUESTIONS}} : " alt=" \underline{ \text{QUESTIONS}} : " align="absmiddle" class="latex-formula">
1. How does nephron separate urine from blood ?

2. What properties of metals help to make them the following ? [ Mention two points for each ]
i. Utensils to cook in it
ii. Conducting wire
iii. Body of aeroplane

- Plagiarised / Random answers will be reported ! ​
Chemistry
2 answers:
Troyanec [42]3 years ago
8 0

Answer: Hope This Helps

Explanation:

1:  The nephrons contain a filter called the glomerulus. The fluid that is filtered  from the blood then travels down through a tubule. The tubule adjusts the level of wastes that will leave the body in the urine.

(I dont know the second part so hope this half answer helps a little bit. Sorry.)

Over [174]3 years ago
7 0

\huge\boxed{\boxed{\underline{\textsf{\tt{❦ ANSWER ➳}}}}}

╭⋟─────────────

✍ 1. ➺ <u>Nephrons</u> have filters known as <u>glomerulus </u>(they are a cluster of very thin-walled blood capillaries). Glomerulus filters our blood & then removes any unwanted waste materials. Now, this filtrate which is removed out from the blood gets collected & filtered again in the <u>Bowman's Capsule</u><u> </u><u>&</u><u> </u><u>tubules</u><u> </u>from where nephrons remove glucose, amino acids & a major amount of water. The urine forming in each kidney now enters a long tube <u>(</u><u>ureter)</u><u> </u>where urine passes & gets stored in the <u>urinary</u><u> </u><u>bladder.</u><u> </u>Urine gets passed out of the body through the <u>urethra.</u>

ღ ____________________ ღ

✐ 2. i) Property of metals ⎆ <u>Good </u><u>conduction </u><u>of </u><u>heat.</u>

ii) Property of metals ⎆ <u>Good </u><u>conduction </u><u>of </u><u>electricity </u><u>&</u><u> </u><u>ductility</u><u>.</u>

iii) Property of metals ⎆ <u>Malleability</u><u> </u><u>&</u><u> </u><u>ductility</u><u>.</u>

───────────────⋞╯

⁺˚*・༓☾✧.* ☽༓・*˚⁺‧

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

You might be interested in
Akeem cut his finger during an investigation, and it is bleeding slightly. Before helping him bandage the wound,
jeka57 [31]

Answer:

b.) Put on protective gloves

4 0
3 years ago
Read 2 more answers
Calculate the mass of a body<br>Whose volume is<br>Is 2cm3 and<br> density is 520cm3​
MrRissso [65]

Answer:

The answer is

<h2>1040g</h2>

Explanation:

Density = mass / volume

mass = density × volume

volume = 2cm³

density = 520g/cm³

mass = 2 × 520

= 1040g

Hope this helps you

6 0
2 years ago
What is the de Broglie wavelength (in meters) of a 45-g golf ball traveling at 72 m/s?
Cerrena [4.2K]

Answer: The de broglie wavelength is 2.037 \times 10^{-34} m.

Explanation:

Calculate  \lambda = \frac{h}{p}as follows.

          \lambda = \frac{h}{p}

where,

          h = plank's constant = 6.6 \times 10^{-34} m^{2} kg/s

         p = momentum = mass \times velocity

Putting the values in the formula as follows.

        \lambda = \frac{h}{mass \times velocity}

                               =  \frac {6.6 \times 10^{-34} m^{2} kg/s}{0.045 kg \times 72 m/s}                        

                               =  2.037 \times 10^{-34} m

Thus, the de broglie wavelength is 2.037 \times 10^{-34} m.

                               

6 0
3 years ago
Read 2 more answers
13. When a train car traveling at 4 m/s collides with a stationary train car, what happens to the momentum of the first train ca
Solnce55 [7]

Answer:

Momentum of first train car will reduce

Explanation:

When the moving care collides with the stationary car, it will increase the momentum of the stationary car. However, its own momentum will reduce.

It is so because the speed of the first train car will reduce after collision due to loss of energy in the collision while the stationary car may gain some momentum due to rise in velocity from zero (velocity at stationary position).

5 0
2 years ago
Select the best single answer. Which of the following accurately lists compounds in order of increasing solubility in water? LiC
Ann [662]

Answer:

The Correct increasing order of solubility is O2 < Br2 < LiCl < Methanol (CH3OH)

Explanation:

Solubility of compounds or molecules are solely dependent on its inter molecular forces or bonding present in them.

Molecules with Hydrogen bonding usually very soluble in water. Ionic compounds are also very soluble in water because they form ions in solutions. Molecules that possess van der waal forces are usually insoluble in water because they are non-polar.

  • O2 (oxygen gas) and Br2 (bromine gas) have van der waal forces in them. Van der waal forces are stronger in Br2 (bromine gas) than O2 (oxygen gas) because Br2 has more number of electrons.
  • LiCl is ionic in nature which makes it dissolve in water readily. it easily forms its ions (Li+ and Cl- ) in solutions.
  • Methanol (CH3OH) has the highest solubility in water compared to LiCl, Br2 and O2 because it contains Hydrogen bonding which is strongest of all inter molecular forces.  

4 0
2 years ago
Other questions:
  • What are elements that bond to form binary covalent compounds?<br> a) nonmetals<br> b) metals
    14·1 answer
  • For the following, identify the process as a spontaneous process, a nonspontaneous process, or an equilibrium process at the spe
    5·1 answer
  • The average kinetic energy of molecules is proportional to the temperature of the gas molecules (in kelvin). true false
    7·1 answer
  • | What material does Not Melt At any<br> temperature?
    9·1 answer
  • Is Benzylamine polar or not polar?​
    7·1 answer
  • Write a balanced chemical equation to show the complete combustion of heptane , a component of gasoline
    9·1 answer
  • Draw the structures of the following and write out their names :
    10·1 answer
  • What is the molecular formula of hydrogen peroxide ?
    15·1 answer
  • For the reaction of reducing benzil (MW 210.23 g/mol) with sodium borohydride (MW 37.83 g/mol), if 2.56 g of benzil and 0.38 g o
    14·1 answer
  • The chemical formula for acetone is: ch32co calculate the molar mass of acetone. round your answer to 2 decimal places.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!