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
Galina-37 [17]
3 years ago
5

Which material is very strong and tough but shows very little elongation as it absorbs energy? spider silk rubber Kevlar® concre

te
Chemistry
2 answers:
fredd [130]3 years ago
5 0
Rubber...............
zzz [600]3 years ago
3 0
It should be C.

Rubber.
You might be interested in
HELPPPPP<br><br> A: <br> B: <br> C: <br> D: <br> E:
d1i1m1o1n [39]
<h2>A : Hamstrings</h2><h2 /><h2>B : Ligament</h2><h2 /><h2>C : Meniscus</h2><h2 /><h2>D : * think this is Ligament too! hope im right</h2><h2 /><h2>E : Femur (Thigh Bone)</h2>
4 0
3 years ago
Select all that apply. The rate law for the reaction 2NO(g) + CU(g) rightarrow 2NOCl(g) is given by R = k[NO][Cl2] If the follow
Daniel [21]

Answer:

a. 2nd order reaction.  

b. The first step is the slow step.  

Explanation:

r = k[NO][Cl₂]

a. The reaction is first-order in [NO] and first-order in [Cl₂], so it is second-order overall.

b. The first step is the slow step, because it predicts the correct rate law.

c. is wrong. Doubling [NO] would double the rate, because the reaction is first-order in [NO].

d. is wrong. Cutting [Cl₂] in half would halve the rate, because the reaction is first-order in [Cl₂].

e. is wrong. The molecularity is two, because two particles are colliding.

f. is wrong. Both steps are bimolecular.

4 0
4 years ago
Does the lava that forms shield volcanoes probably have a lot of silica or water in it? Explain your answer.
RSB [31]
Sheild volcanoes contain more water in it. It is a type of volcano that is built entirely of fluid lavas. 
5 0
3 years ago
Read 2 more answers
Explain what it means for a reaction to be endothermic and what would happen to the temperature recorded by a thermometer in an
7nadin3 [17]
An endothermic reaction needs energy to proceed, such energy is usually taken from the environment surrounding the reaction. In the typical case this energy is expressed as  heat. Heat is an state of atomic activity, that energy is transferred to an ENDOthermic reaction so the initial threshold of reaction is overcome and the final reaction can occur.
5 0
4 years ago
Read 2 more answers
What statement correctly describes the key features of the graph of f(x) = 4(1/2)^(x + 1 )− 3
Snezhnost [94]
<span>Y-intercept of (0, −1), starts up on the left, gets closer to y = −3 on the right.

You have to plot the graph to see it. Google online graphing calculator and enter the equation.</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • i don't get it how the question says select all that apply and only give us one answer don't you think its common sense that the
    12·1 answer
  • Draw the major organic product formed when the compound shown below undergoes a reaction with (ch3)2culi in diethyl ether, follo
    6·1 answer
  • Do organs form organ systems?
    12·1 answer
  • Help asap<br> 25.0 g Na =____ atoms Na
    14·1 answer
  • the spectral classes of four stars are shown in comparison with a Hertzsprung-Russell diagram. Based on the information which st
    6·2 answers
  • A flask is filled with 50.0 ml of 0.15 M HCl acid. Exactly 0.054 grams of CaCo3 are placed in the acid,
    11·1 answer
  • Match the vocabulary terms to their definitions.
    11·2 answers
  • Question 125 pts An FCC nickel-carbon alloy initially containing 0.20 wt% carbon is carburized at an elevated temperature and in
    8·1 answer
  • How many moles of hydrogen are present in 5.30 moles of C5H10O2, propyl acetate, the compound that provides the odor and taste o
    10·1 answer
  • When a strong acid reacts with a strong base, the products are typically a(n)____compound, which is called a(n)____, and the neu
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!