What is air pressure?
Answers
Air pressure varies over time and from place to place. If we travel up a mountain or go up in a hot air balloon, for example, the air pressure gets less the higher we go. We can explain this difference by comparing air pressure to a pile of blankets on your bed.
Related Questions
All points to the blank of zero on a horizontal number line are negative.
The volcanic landforms at divergent ocean plate boundaries are
Researchers studying __________ observe behavioral changes in people with damage to specific brain areas.
How many types of quarks are there? a. 2 b. 4 c. 6 d. 8
Answers
Scientists follow specific processes in order to determine valid explanations and conclusions from observations and research any and all data pertaining to the Roswell area, and unidentified flying objects reported in the sky.
What is UFO?
The term UFO means unidentified flying object and David observed strange lights in the sky above his home outside of Roswell, New Mexico. The only explanation that makes sense to him is that there are UFOs in the area and and research any and all data pertaining to the Roswell area, and unidentified flying objects reported in the sky.
The text purpose has been refers to the aim and reason which an author writes the text and the things which he wants his readers to learn from the text.
With this in mind, we can see that from the complete text, there has been the narration of UFOs which are Unidentified Flying Objects which are popularly known as aliens and the text purpose is to inform.
Therefore, Scientists follow specific processes in order to determine valid explanations and conclusions from observations and research any and all data pertaining to the Roswell area, and unidentified flying objects reported in the sky.
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Research any and all data pertaining to the Roswell area, and unidentified flying objects reported in the sky
This is the Correct Answer is B
Edgen Approved :)
Answers
Hello there!
Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓↓↓
Newton's second law of motion states that the total net force acting on an object is equal to mass times acceleration.
Newton's second law of motion formula:
↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
F=force=newtons=
M=mass (kg)
A-acceleration
F=ma
M=f/a
A=f/m
For example:
↓↓↓↓↓↓↓↓↓↓↓
Calculate the force needed to accelerate an object to 4.3 m/s². The object has a mass of 2.2 kg. Round the answer to the nearest tenth.
↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
A= 4.3 m/s²
M= 2.2 kg
F=??
F=ma
2.2 kg (4.3 m/s²)=9.46=9.5N
Answer⇒⇒⇒⇒⇒9.5N
Hope this helps!
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-Charlie
current
Answers
Answer:
Look at the picture
Explanation:
Answer:Correct ans is alternating current(AC CURRENT)
Explanation:Most houses in the U.S use alternative current for lights,fridges e.t.c that why when you turn of a switch in a room that particular rooms light goes off it doesn't affect the other rooms like what a direct current will do
Well how about direct current you Ask?
direct currents are also used in most homes examples are door alarms smoke detectors e.t.c
Answers
Answer:
Curiosity
Explanation:
The word that is more in line with this definition is curiosity, a good scientist is characterized by being extremely curious about the phenomena that surround him, a very clear example of this was Einstein, who said "I have no special talent. I am only passionately curious. "
Answers
Answer:
L' = 555.95 lb
Explanation:
Analyzing the given conditions in the question, we get
The safe load, L is directly proportional to width (w) and square of depth (d²)
also,
L is inversely proportional length (l) i.e L = k/l
combining the above conditions, we get an equation as:
L = k(wd²/l)
now, for the first case we have been given
w = 3 in
d = 6 in
l = 11 ft
L = 1213 lbs
thus,
1213 lb = k ((3 × 6²)/11)
or
k = 123.54 lbs/(ft.in³)
Now,
Using the calculated value of k to calculate the value of L in the second case
in the second case, we have
w = 6 in
d =3 in
l = 12 ft
Final Safe load L' = 123.54 × (6 × 3²/12)
or
L' = 555.95 lb
Final answer:
The load that a beam of the given dimensions can support is derived using a joint variation formula. The constant of variaiton is found using the given beam's characteristics, and then applied on the second beam's measurements to find its load. The result is approximately 2025 pounds.
Explanation:
The question is related to joint variation and its principles in mathematics. First, it's necessary to define the equation of the joint variation:
L = k*(w*d^2)/l
where L is the load, w is the width, d is the depth, l is the length, and k is the constant of proportionality. From the information given in the question, we can derive that k equals to 1213 * 11 / (3 * 6^2), which is approximately 135. Then, we substitue the values of the second beam into the equation, w = 6, d = 3, l = 12 and k = 135, to get the load L for the second beam, which equates to about 2025 pounds.
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B. reaction to pheromones
C.molecule in a cell changes function of cell
D. control of cell division
Answers
The phrase which is not an example of intracellular communication is :
C) Molecule in a cell changes function of cell.
"Intracellular communication"
The phrase which is not an example of intracellular communication is the molecule in a cell changes function of cell.
The intracellular communication could be a sort of communication which takes put inside a cell or interior a cell.
The intracellular speaks to inside a cell, subsequently, the development of the particle inside a cell may be with cytoplasmic gushing, cargo vesicle transport or any other instrument will speak to the intracellular communication.
Thus, the correct answer is C.
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Answer:
The answer is C
Explanation:
I ave K12 and i just finished it.