On the Moon, gravitational field is around 1.6 N/kg. How does this affect gravitational potential and kinetic energy of objects dropped from a height on the Moon as compared with Earth?
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Answer:An object with mass in a gravitational field experiences a force called weight. This weight on the moon is about 1/6 but the mass of that object remains the same due to the moon's gravitational field which is less than the earth.
Explanation:There are factors that affect the gravitational potential and kinetic energy . They are:
1. The height of the object in the moon
2.The mass of the object
3. The strength of the gravitational field
4. The change in position of the object.
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What is the bond between Hydrogen and Chlorine?
Um I don't remember how to do this, help :(
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and that you actually meant an iron core .
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The displacement vector, d, can be recomposed as follows: d = (Dx, Dy) and the magnitude of the displacement vector is approximately 11.24 meters.
To recompose the displacement vector, d, using the given X and Y components, you can use vector addition. The X and Y components represent the horizontal and vertical displacements, respectively.
Given:
Dx = 6.68 m (left)
Dy = 9.04 m (down)
The displacement vector, d, can be recomposed as follows:
d = (Dx, Dy)
So, the displacement vector is (6.68 m left, 9.04 m down). This means that the object moved 6.68 meters to the left (in the negative X direction) and 9.04 meters downward (in the negative Y direction) from its starting point.
The magnitude of the displacement can be found using the Pythagorean theorem:
|d| = √((Dx)^2 + (Dy)^2)
|d| = √((6.68 m)^2 + (9.04 m)^2)
|d| ≈ √(44.49 m^2 + 81.72 m^2)
|d| ≈ √(126.21 m^2)
|d| ≈ 11.24 meters
So, the magnitude of the displacement vector is approximately 11.24 meters.
Learn more about displacement vector here:
#SPJ1
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Answer:The magnitude of the acceleration is
Explanation:
Final velocity of the ball falling down ,v = 33 m/s
Initial velocity of the ball ,u= o m/s
Time taken by the ball to reach the ground ,t = 3.4 seconds
Acceleration of the ball during the fall = a
Using first equation of motion:
The magnitude of the acceleration is
To work this out use this formula
acceleration = distance*velocity/distance*time
viscous, flammable, hard, malleable
2. At room temp., a substance with a melting point of 40% C is a?
solid, liquid, gas, mixture
3. what action involves a chemical change?
making ice cubes,adding sugar to tea, cutting wrapping paper, baking a cake
4.a substance that has a little tendency to change into other substance is said to have low?
reactivity, viscosity, density, conductivity
5. formation of a precipitate is usually evidence of?
the separation of a mixture, a chemical change, formation of a mixture, physical change
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2. We sould consider that room temperature is usually from 18°C (64°F) to 23°C (73°F) and since the melting point of the substance is 40˚C the substance is liquid, because is melting point not an evaporation point it just melts from solid to liquid.
3. Well, in this one we have to consider that a chemical change it change the thing completely. So in this case is baking a cake because the products make the cake stop being them self and created something else.
4. It tends to have low reactivity. This is because viscosity means something like honey very sticky , density is how hard it is and lastly the conductivity I would believe is to pass electricity or current.
5. It is a physical change because the evaporated water transforms again into water and then fall as rain, snow or ice.
Hope it helped <3
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1.5, because I said so.
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Answer: find the answer in the explanation
Explanation:
When a magnet is placed at the centre of the paper, and the nails are sprinkled on the paper, what will happen to the nails is that, the nails will form a pattern on the paper according to the magnetic field of the bar magnetic pole.
Other phenomena you can observe are:
1.) The nails will align themselves and show some lines of forces which is equivalent to the magnetic field lines
2.) The direction of the line of forces
3.) The strength of the magnetic field pole.