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blagie [28]
2 years ago
15

Explain how density affects the machining properties of wood​

Biology
1 answer:
pav-90 [236]2 years ago
8 0

As discussed in Lesson 1, density is an excellent indicator of wood strength; the higher the density the stronger the wood. However, a wood with a density of 600 may not be twice as strong as one with a density of 300.

The properties are good at all sizes of material wherever it is homogeneous

What size affects is the likelihood there are flaws in that piece of material. Smaller objects have less likelihood of flaws and come out stronger than big pieces. Big stuff with flaws breaks into smaller stuff missing those flaws so the smaller stuff is less likely to break. Example Aircraft cable is stronger than a solid rod of the same material.

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"Twice the protein!" Have you seen this advertising slogan for Greek yogurt and some nutritional sports products? Do we really n
Arlecino [84]

Answer:

A. 60 grams protein

B. 74 grams of protein

Explanation:

The amount of protein needed depends on weight and lifestyle. The daily minimum recommended by the National Institutes of Health is 0.36 grams per pound for a sedentary person. But the daily optimal intake for this same sedentary person is 0,8 grams of protein per kg of body weight. On the other hand hand, adults with a more active lifestyle need more protein in their body, the intake should be between 1,2 and 2,0 grams of protein per kg. For example, endurance runners need up to 1,4 and strength training athletes need up to 1.8 g of protein per kg.

The first step for calculating protein requirements is calculate the weight in kilograms, so we need to divide the weight in pounds by 2,2.

154lb/2,2= 70 kilograms

Then we have to multiply the weight in kg, times the number of protein needed per day, 0,8 for a sedentary healthy adult.

70kg x 0,8= 56 grams

Part A:

165-pound (lb) male who is healthy but sedentary

165 lb/2.2 = 75 kg

75 kg x 0,8 = 60 grams protein per day

Part B. Sarah is moderately active so we need to use a number between 1,2 and 2, since shes active but not very active we can use the 1,2.

136-lb/2,2= 62 kg

62 kg x 1,2 = 74 grams of protein

7 0
4 years ago
List six (6) reasons why a SWOT analysis is important for a new medical office.
Dmitry [639]
SWOT analysis is important for a new medical office for the following reasons:
1. It concentrates on the most important factors affecting the new business thus helping the business to identify its weakness and strengths.
2. It helps to address the identified weakness
3. It helps to capitalize on the strengths of the new medical company.
4. It helps to develop business goals and strategies to achieve business goals of the new company.
5. It helps the new company to identify and deter threats.
6. It will help the new medical company to identify its opportunities and to capitalize on them.<span />
4 0
3 years ago
How many marine iguanas are left
MaRussiya [10]
212 marine iguans are left
8 0
4 years ago
Amino acids are small molecules that make up proteins.
Bezzdna [24]
2 and 4 should be correct
8 0
3 years ago
Read 2 more answers
Which gas passes from the air sacs in the lungs into the blood capillaries? b. Where does this gas pass out of the bloodstream?
soldier1979 [14.2K]

Answer:

  • Oxygen
  • The body cells
  • Producing energy

Explanation:

We breathe in oxygen from the external environment. Oxygen passes into our lungs and is passed into the blood capilaries.  Here it is carried to all the cells throughout the body.

It diffuses into the cells and is necessary for the final stages of energy production by aerobic respiration. Therefore, it is necessary for powering all cellular processes.

8 0
3 years ago
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