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
ankoles [38]
3 years ago
6

Many organisms on Earth exhibit similar ____________.

Chemistry
2 answers:
sukhopar [10]3 years ago
3 0
Characteristics is the correct answer!
Jlenok [28]3 years ago
3 0

Answer:

characteristics

Explanation:

i promise becasue i am a teacher so i hope you like it

You might be interested in
How many elements are man made
siniylev [52]
26 elements are man-made ..........
6 0
4 years ago
Read 2 more answers
Water flows from the bottom of a large tank where the pressure is 100 psig through a pipe to a turbine which produces 5.82 hp. T
Marianna [84]

Explanation:

Bernoulli equation for the flow between bottom of the tank and pipe exit point is as follows.

   \frac{p_{1}}{\gamma} + \frac{V^{2}_{1}}{2g} + z_{1} = \frac{p_{2}}{\gamma} + \frac{V^{2}_{2}}{2g} + z_{2} + h_{f} + h_{t}

    \frac{(100 \times 144)}{62.43} + 0 + h[tex] = [tex]\frac{(50 \times 144)}{(62.43)} + \frac{(70)^{2}}{2(32.2)} + 0 + 40 + 60

                          h = \frac{(50 \times 144)}{(62.43)} + \frac{(70)^{2}}{2(32.2)} + 40 + 60 - \frac{(100 \times 144)}{(62.43)}

                            = 60.76 ft

Hence, formula to calculate theoretical power produced by the turbine is as follows.

                                 P = mgh

                                     = 100 \times 60.76

                                     = 6076 lb.ft/s

                                     = 11.047 hp

Efficiency of the turbine will be as follows.

                \eta_{t} = \frac{P_{actual}}{P_{theoretical}} × 100%

                                = \frac{5.82}{11.047} \times 100%                      

                                = 52.684%

Thus, we can conclude that the efficiency of the turbine is 52.684%.

4 0
3 years ago
If the initial volume is 55ml and the final volume after some rocks of sandstone are added is 65ml what is the volume of the chi
AfilCa [17]

Answer:

Volume = 10ml

Density = 1/5 g/ml or 0.20g/ml

Explanation:

The rocks are 10ml since the initial volume went up by 10.

Since density = mass/volume, you divide 2 by 10.

D = 2/10

D = 1/5 g/ml or 0.20g/ml

(Unit is g/ml aka grams/millileter)

7 0
3 years ago
In Chemistry, to be classified as an organic substance, a substance must contain
Natasha_Volkova [10]
I'm going on a limb here, but Carbon is a definite. <span />
4 0
3 years ago
How much energy was lost in the total process illustrated? Please Help
7nadin3 [17]

Answer:

30%

Explanation:

I don't know how to explain but I learnt this yesterday

8 0
3 years ago
Read 2 more answers
Other questions:
  • Hydrogen chloride gas can be prepared by the following reaction: 2NaCl(s) + H2SO4(aq) → 2HCl(g) + Na2SO4(s) How many grams of HC
    10·1 answer
  • Which element is most chemically similar to chlorine?<br> Ar<br> F<br> Fr<br> S
    9·1 answer
  • Why is the ionic compound NaCl (table salt) able to dissolve in a glass of the molecular compound water (H2O)?
    7·2 answers
  • How much energy must be removed from a 125 g sample of benzene (molar mass= 78.11 g/mol) at 425.0 K to liquify the sample and lo
    9·1 answer
  • Is powdered sports drink ionic or covalent ? 10pts !
    14·1 answer
  • Please help with Chemistry! Very urgent! I’ll give you 40 points
    10·1 answer
  • Perform an on-line search to find real-world uses for the titration process. State what you find below.
    12·1 answer
  • What is the concentration of lithium ions in 0.400 M Li₂HPO₄?
    7·1 answer
  • How to write steam in chemical equations
    6·1 answer
  • In an alkane the mass ratio between hydrogen and carbon is 7/36. What is the formula of alkane?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!