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
Artist 52 [7]
4 years ago
15

Write a letter to alfred Wegener supporting his theory of continental drift discuss the theory of plate tectonics fossil and roc

ks distribution seafloor spreading.
Chemistry
1 answer:
ladessa [460]4 years ago
5 0
<span>Alfred Wegener was the scientist who proposed the Continental Drift Theory in the early twentieth century. Simply put, his hypothesis proposed that the continents had once been joined, and over time had drifted apart.    Thats all i can think f how to answer that, I'm not sure about the theory of plate tectonics, etc.</span>
You might be interested in
Plz help!!!!! Worth 15 points
ad-work [718]

Answer: C. Europa Clipper

Explanation:

6 0
3 years ago
What is the standard model? What can it explain?
Arturiano [62]

Answer:

The Standard Model of particle physics is the theory describing three of the four known fundamental forces (the electromagnetic, weak, and strong interactions, and not including the gravitational force) in the universe, as well as classifying all known elementary particles. It was developed in stages throughout the latter half of the 20th century, through the work of many scientists around the world, with the current formulation being finalized in the mid-1970s upon experimental confirmation of the existence of quarks.

7 0
4 years ago
Read 2 more answers
If 5.0 grams of sucrose, C12H22O11, are dissolved in 10.0 grams of water, what will be the boiling point of the resulting soluti
GaryK [48]

Answer : The boiling point of the resulting solution is, 100.6^oC

Explanation :

Formula used for Elevation in boiling point :

\Delta T_b=i\times k_b\times m

or,

T_b-T^o_b=i\times k_b\times \frac{w_2\times 1000}{M_2\times w_1}

where,

T_b = boiling point of solution = ?

T^o_b = boiling point of water = 100^oC

k_b = boiling point constant  = 0.52^oC/m

m = molality

i = Van't Hoff factor = 1 (for non-electrolyte)

w_2 = mass of solute (sucrose) = 5.0 g

w_1 = mass of solvent (water) = 10.0 g

M_2 = molar mass of solute (sucrose) = 342.3 g/mol

Now put all the given values in the above formula, we get:

(T_b-100)^oC=1\times (0.52^oC/m)\times \frac{(5.0g)\times 1000}{342.3\times (10.0g)}

T_b=100.6^oC

Therefore, the boiling point of the resulting solution is, 100.6^oC

5 0
3 years ago
Are resonance structures needed to describe the structure hco2-
Marysya12 [62]
Resonance or mesomerism is applicable to structures that cannot be formed with a single bond alone. Thus, for the structure of HCO2, there can be 2 resonance structures. In each structure, the formal charges are

C=0;
C=0
Oxygen=0
C-O=-1
H=0

HCO2-'s structure is a mixture of the two resonance structures. Hope this helps.
6 0
4 years ago
If a dog pushes a toy car with 95N of force for 1w meters in 30seconds how much power did he use​
Mandarinka [93]

Answer:

Hi... If your distance is 1 meters your answer is 95

But if your distance is 12 that you typed wrong, your answer is 12*95=1140

6 0
3 years ago
Other questions:
  • How many grams of sugar are in six dozen doughnuts if each doughnut contains 75 g of sugar?
    7·2 answers
  • What is the values of a,b, and c
    8·1 answer
  • What’s the three states of a substance essential for life on earth
    11·1 answer
  • HELP HELP ASAP<br> I WILL MARK BRAINLIEST
    14·1 answer
  • Can u pls help me with this question ​
    11·1 answer
  • Which of the following is an oxyanion?
    9·1 answer
  • What is Constituent Element?
    9·2 answers
  • What is the noble gas configuration for zirconium?
    7·2 answers
  • Need help asap!!!!<br> will mark brainliest!!!
    9·1 answer
  • Why do fresh egg sink and rotten egg float
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!