The thermal stability depends on the heat capacity and the heat capacity depends on the mass. When the food is fully packed the mass increases due to which the heat capacity increases. By increasing heat capacity, the thermal stability increases and hence effective working of freezer takes place.
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if there are 250 grains per square inch on a photomicrograph of a ceramic material at 200x, what is the astm grain-size number of the material? (15 points)
The astm grain-size number of the given material is; 10.97
What is the Grain Size number of the material?Grain size is defined as the dimensions of grains or crystals in a polycrystalline metal that is exclusive of twinned regions and subregions that are present.
The equation for the grain size number is expressed as;
N(M/100)² = 2⁽ⁿ ⁻ ¹⁾
where;
N = number of grains per square inch at magnification M.
M = Magnification
n = ASTM grain size number
We are given;
N = 250 grains per square inch
M = 200
Thus;
250(200/100)² = 2⁽ⁿ ⁻ ¹⁾
250 * 2² = 2⁽ⁿ ⁻ ¹⁾
1000 = 2⁽ⁿ ⁻ ¹⁾
log 1000 = nlog 2 - log 2
n = [(log 1000) + (log 2)]/log 2
n = (3 + 0.301)/0.301
n = 10.97
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technician a says that the parking brake hand lever can turn on the red brake warning lamp. technician b says that a foot-operated parking brake can turn on the red brake warning lamp. which technician is correct?
Answer:
technician A
Explanation:
Warning light doesnt come on when you press the brakes, only when you pull the e-brake
To move backward, shift to
Answer:
Move forward and backward between your locations in the code Use ⌘ [ (macOS), Ctrl+Alt+Left Arrow (Windows/Linux) to navigate backwards
Explanation:
Recycled tires are frequently turned into ___________.
Answer: crumb rubber
Explanation:
Measure and record your height in feet and inches and then convert your height to meters and then to centimeters. Feet-inches: ________________ Meters: _________________ Centimeters: ________________
Answer:
See explanation.
Explanation:
Since I don't want to share identifiable information on the internet, instead of using my real height I will use 5 ft 10 inches.
Step 1: convert ft to inches
[tex]5ft*\frac{12 in}{1ft} =60 in[/tex]
Total height: 60+10 in = 70 in
Step 2: convert in to cm
[tex]70 in\frac{2.54cm}{1 in} =177.8cm[/tex]
Height: 177.8cm
Step 3: convert cm to m
[tex]177.8 cm*\frac{1m}{100 cm} =1.778 m[/tex]
Summary: 5ft 10 in = 70 in = 177.8 cm = 1.778 m
What type of energy transfers could occur in Biosphere 2?
Explanation: this energy is given off by living things such as plants and animals which were in biosphere 2. if you have any questions or need me to elaborate leave a comment on this post. Thanks so much i hope this helped!
what can astronauts take to space that can help them. it has to be an item that they haven't take to space till now
Answer: Astronauts can take different types of medications and study the effects of the substances in space on the human body versus on Earth- whether they are more effective treatment or not.
QUESTION 1
Why would you consider hibernating an EC2 instance over stopping and
starting it?
Answer:
Why does stopping and starting an instance (usually) fix a System Status Check error? Stopping and starting an instance causes the instance to be provisioned on different AWS hardware.
Explanation:
Image result for Why would you consider hibernating an EC2 instance over stopping and starting it?
When you stop and start your instance, you lose any data on the instance store volumes on the previous host computer. Your instance retains its private IPv4 address, which means that an Elastic IP address associated with the private IPv4 address or network interface is still associated with your instance.