Answer:
Option (A)
Explanation:
A dew point is usually defined as the specific temperature at which the air gets cooled in order to undergo complete saturation with water vapor. This refers to the condition when the relative humidity becomes 100%, and with progressive cooling, it results in the process of condensation, thereby giving rise to the formation of dew.
In a condition, where there is increasing air temperature and no addition of water vapor, the dew point will eventually remain the same. It is because there is not enough water vapor present in the air for the condensation process to take place and form dew.
Thus, the correct answer is option (A).
The dew point would remain the same when air temperature increases without any additional water vapor. The dew point is dependent on humidity and not on the air temperature. Hence, increase in air temperature with no extra water vapor will leave the dew point unchanged.
Dew Point and Air Temperature
The dew point is the temperature at which air becomes saturated with water vapor after cooling without changing its pressure or moisture content. It's significant in understanding weather and climate patterns. If the air temperature increases with no additional water vapor introduced to it, the dew point would remain the same.
This is because the dew point depends on the humidity or water vapor content of the air, not the air temperature. Thus, without the addition of more water vapor, the amount of water the air can hold at saturation stays the same, therefore the dew point remains the same.
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Record the results of each of your physical property tests in the table below.
Wood Clay Brick Iron Aluminum Copper Nickel
Flexibility
(?/10)
Magnetism
(number of paper clips)
Thermal Conductivity
(W/(m·K))
Electrical Conductivity
(x107 S/m)
Mass (g) 10g 10g 10g 10g 10g 10g
Volume (cm3)
Formula:
L x W x H
Density
(g/cm3)
Formula:
D=M/V
The exercise is to measure and record the Physical properties of materials, such as flexibility, magnetism, thermal conductivity, electrical conductivity and density. Magnetism and flexibility can be observed directly, while density, thermal conductivity, and electrical conductivity require calculations.
The student is asked to measure and record the physical properties of various materials.
Flexibility can be rated subjectively on a scale of 1-10, with 10 being most flexible.
Magnetism can be tested by seeing how many paper clips each material can hold.
Thermal Conductivity (W/(m·K)) is a measure of a material's ability to conduct heat, while Electrical Conductivity (x107 S/m) measures the material's ability to conduct electricity.
For density, you need the mass (M) and volume (V) of the material.
The mass is given as 10g for all materials. You have to measure the volume (V) using the formula length x width x height (L x W x H).
Then plug M and V into the density formula D=M/V to get the density in g/cm3. Keep in mind that each material will have different properties.
Learn more about Physical properties of materials here:
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b. The reaction always spends equal time in the forward and reverse direction.
c. There is equal processing for the concentration of reactants and products.
d. The reaction could spend more time in the reverse direction than in the forward direction.
The statement that is untrue concerning a reversible reaction is The reaction always spends equal time in the forward and reverse direction. The answer is letter B. The reset of the statements are true concerning the reversible reaction.
sphere interaction is the right answer for odyssey ware
Answer:
When sand is added to water, it does not mix, and no solution is formed.
Explanation:
Sand is insoluble...
A pitcher throws a ball toward a player holding a softballbat. The player uses the bat to hit the ball. The bat applies a 10-newton force to the ball. The statement correctly describes the reaction force between the bat and ball is the reaction force is the force applied to the bat by the player holding the bat. Therefore, option B is correct.
The term force is defined as the push or pull on an object with mass causes it to change its velocity. Force is an external agent capable of changing a body's state of rest or motion. Force has a magnitude and a direction.
A force is a physicalquantity which cause a motion in an object at rest or changes to change the.The direction of motion of a moving object or the shape or size of the object.
The pitcher threw the ball but that isn't the reaction between the ball and the bat, the bat job is hit the ball.The statement correctly describes the reaction force between the bat and ball is the reaction force is the force applied to the bat by the player holding the bat.
Thus, option B is correct.
To learn more about the force, follow the link;
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Your question is incomplete, most probably your question was as follows:
A pitcher throws a ball toward a player holding a softball bat. The player uses the bat to hit the ball. The bat applies a 10-newton force to the ball.
Which statement correctly describes the reaction force between the bat and ball?
A. the reaction force is that force which causes the ball to move towards bat.
B. the reaction force between the bat and ball is the reaction force is the force applied to the bat by the player holding the bat.
C. the reaction force is that force which pull ball towards the ground.
Answer:
B) the reaction force is the force applied to the bat by the player holding the bat
Explanation:
the pitcher threw the ball but that isn't the reaction between the ball and the bat, the bat job is to hit the ball