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
nadya68 [22]
3 years ago
15

How does the thickness of wood affect its stability

Physics
1 answer:
Law Incorporation [45]3 years ago
7 0

Answer:

Making the lumber thick will make it stiff, which seems good. On the other hand, with thicker lumber, differences in expansion on the two faces have more leverage to make the lumber move.

You might be interested in
a major difference radio waves, visible light, and gamma rays is the _________ of the photons, which results in different photon
Aleks04 [339]

There is a spectrum of electromagnetic radiation with variable wavelengths and frequency, which in turn imparts different characteristics. ... X-rays and gamma rays have the same nature as visible light, radiant heat, and radio waves; however, they have shorter wavelengths and consequently a larger photon energy.

3 0
3 years ago
Read 2 more answers
An unknown radioactive element decays with a half life of 0.210 days. What is the decay constant, expressed in 1/microseconds, f
sergeinik [125]

The amount of a radioactive element over time can be written as:

N=N_0e^{-\lambda t}

So, considering that we know the time of its half life, we know how long it takes to get to half the original amount. This is (usint the amount of days in microseconds):

0.5=1*e^{-\lambda *0.21*24*3600*10^6}\Rightarrow0.5=e^{-1.8144*10^{10}*\lambda}ln(0.5)=-1.8144*10^{10}*\lambda\Rightarrow\lambda=\frac{ln(0.5)}{-1.8144*10^{10}}=3.82*10^{-11}

Thus, lambda=3.82*10^(-11)/microseconds

3 0
2 years ago
What are properties of what and there importance
kirill [66]

Answer:

Physical and chemical properties

Explanation:

There are different types of properties

<u>Physical properties</u>

The physical properties of matter are those characteristics specific to the substance, to be observed or measures do not produce new chemical species, for example:

Smell, color, taste, crystalline shape, temperature melting temperature, boiling temperature, density, viscosity, surface tension, vapor pressure, solubility, hardness, brightness, malleability, ductility, conductivity, etc.

<u>Chemical properties</u>

The chemical properties of matter are those which, when observed or measured, produce new chemical species, by

example: reactivity to oxygen, water or acid.

And these are classified as follows.

Properties that do not depend on the amount of substance considered are called intensive properties, such as melting temperature or density. The so-called extensive properties are those that depend on the amount of material substance, such as volume or mass.

Intensive properties are also called specific because they are characteristics that make it possible to differentiate one substance from another. Also, extensive properties are known as general properties because they are present in all kinds of substance and do not allow them to be differentiated from each other.

On the other hand, chemical properties are those whose measurement implies a change in composition, usually irreversible. Flammability or that a substance is easily oxidized are chemical properties.

5 0
4 years ago
A positive rod is placed to the left of sphere A ,and the spheres are separated
Romashka [77]
When a positive rod is placed to the right of sphere B, and the spheres are separated, the reason behind this is the same charge on the sphere as the rod i.e. the right of the sphere also had a positive charge. Thus, the same positive charges could not reside on the right side surface of the sphere due to which it separation happens.

Read more on Brainly.com - brainly.com/question/4135790#readmore
5 0
3 years ago
Read 2 more answers
2) A man squeezes a pin between his thumb and finger, as shown in Fig. 6.1.
Salsk061 [2.6K]
<h3>pressure = force / area</h3>

<h3>force = 84 N</h3><h3>pressure = 6 × 10 - 5 = 55 m2</h3>

<h3>pressure = 84 / 55</h3>

<h3>pressure = 1.53 pascals</h3>

hope that helps and please tell me if i am wrong :)

8 0
3 years ago
Other questions:
  • Using the mnemonic roy g. biv to remember the colors of the rainbow in the order of wavelength illustrates the use of
    7·1 answer
  • An object has a mass of 34 slugs. What is its weight?
    8·1 answer
  • A water tower has a pressure of 411340 Pa at the bottom. The density of water is 1000 kg/m^3. Find the depth of the water in m.
    9·1 answer
  • Why do stars explode?
    15·1 answer
  • Help needed. The mass of an object times its velocity is the blank of the object ?
    14·2 answers
  • Which of the following correctly describes which types of waves travel through which types of mediums?
    8·2 answers
  • For scientist <br><br> Could it be possible to run at the speed of sound with some future tool
    15·2 answers
  • What causes the movement of the crust that leads to volcanoes, mountains, and seafloor spreading?
    12·1 answer
  • Ariel has 2.6 grams of zinc. What volume of the material does she have if zinc has a density of 7.13 g/cm3?
    7·2 answers
  • What is a joule? Pls only answer if you know the answer.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!