Answer: weight helps gravity
Explanation
for example, when you outside with the wind blowing, your weight dont let you get carried away.
Technologies helping humans cope with gravity include methods to simulate weightlessness for training and entertainment, and prospective technologies suggested by general relativity theories like the gravity-based time machine. Studies on the gravity response in plants can also help sustain long-term space missions.
There are many technologies and methods designed to help humans cope with the effects of gravity. For example, astronauts on the International Space Station (ISS) experience gravity but appear weightless because they are in constant free fall around the Earth. This is akin to the principle of equivalence, which states that falling around the Earth creates the same effects as being far off in space, away from all gravitational influences.
Training facilities, like NASA's Vomit Comet, provide an environment for astronauts to experience a state of near-weightlessness or free fall, preparing them for their missions in space. Moreover, innovations such as underwater filming, wire stunts, and computer graphics can also mimic the appearance of weightlessness, as seen in movies such as Gravity and The Martian.
Also, findings related to gravity and time machines in general relativity suggest that it might be possible, in theory, to move through time using gravity. Meanwhile, studies on how plants respond to gravity might contribute to long-duration space missions by regenerating the atmosphere, purifying water, and producing food.
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Nuclear reaction: ¹⁶O + p⁺→ ¹³N + α (alpha particle).
Alpha decay is radioactive decay in which an atomic nucleus emitsan alpha particle (helium nucleus) and transforms into an atomwith an atomic number that is reduced by two and massnumber that is reduced by four.
When oxygen-16 gain one proton, atomic mass is 17, but when lose alpha particleatomic mass reduces by four to 13.
Answer:
Question 1
Answer ;
in photosynthesis process, the plant have the ability to absorb the light using their pigment called as chlorophyll. this light energy with the help of many enzymes will help the conversion of CO2 and water in to glucose which is then transported to different parts of the plants for its usage in different cellular processes and growth. The excess of glucose which is not utilized and metabolized immediately is converted to complex sugar molecules and stored in the plant in the form of Starch to fulfill the future needs.
Question 2
Answer ;
starch are stored for many purpose. the pathway used to create and store glucose in the form of starch is a reversible process. if potato plant have not made enough glucose for the day to feed itself, the starch which was stored will be catabolized using different cellular enzymes in to glucose.the starch which is stored is broken down and needed in those conditions and days when there is no sunlight or cloudy weather for days.
B. a change in
c. not related to
D. only an increase in
Answer:
option B is correct
Explanation:
impulse is a change in momentum
Answer:
Maximum amount of ethanol - 483g, 0.612L.
Calculate the molar solubility of NiS in 3.1 M NH3. g
Answer:
The molar solubility of NiS is 7.7 * 10⁻⁷ M
Explanation:
To answer this question, we need to keep in mind two equilibriums.
First, we have the solubilization of NiS:
NiS ⇄ Ni²⁺ + S²⁻ ksp= 3.0 * 10⁻²¹ (we know this from standard tables)
Second, we have the formation of the complex:
Ni²⁺ + 6NH₃ ⇄ [Ni(NH₃)₆]²⁺ kf=2.0 * 10⁻⁸
Combine the two equilibriums and we have
NiS + 6NH₃ ⇄ [Ni(NH₃)₆]²⁺ + S²⁻ K= ksp * kf =6.0* 10⁻¹³=
The molar solubility s is equal to both [Ni(NH₃)₆²⁺] and [S²]
At equilibrium, [NH₃]= 3,1 M - 6s
Thus, if we replace those terms in the formula for K, we're left with:
Using an approximation we can ignore the denominator and we have