Drawing conclusions.

Physics

2 answers:

Talja [164]3 years ago

7 0

Answer:

Susan statement, honey is a mixture of many substances is correct.

Explanation:

Honey is the substance which is sweet and it is made by bees and many related insects. Honey is produced by the bees by the various methods like enzymative activity, regurgitation and evaporation of water. Bees store honey in the honeycomb its structure is wax like structure.

The sweetness of honey is from many substance like glucose and monosaccharides fructose and has about same proportion of sucrose.

Therefore by the above discussion it can be says that the honey is made up of many substance, it is nit pure.

Alenkinab [10]3 years ago

5 0

Susan is correct. honey is made of many substances.

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The Nitrogen is the Solvent, since this is more in quantity.

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goldenfox [79]

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3 years ago

If an airplane is flying directly north at 300.0 km/h, and a crosswind is hitting the airplane at 50.0 km/h from the east, what

Rashid [163]

Answer:

magnitude = 304.14 km/h

direction: $9.46^o$ West of North

Explanation:

The final plane's vector velocity will be the result of the vector addition of one pointing North of length 300 km/h, another one pointing West of length 50 km/h.

To find the magnitude of the final velocity vector (speed) we need to apply the Pythagorean theorem in a right angle triangle with sides: 300 and 50, and find its hypotenuse:

$|v|=\sqrt{300^2+50^2}=\sqrt{92500} = 304.14$ km/h

The actual direction of the plane is calculated using trigonometry, in particular with the arctan function, since the tangent of the angle can be written as:

$tan(\theta)=\frac{50}{300} = \frac{1}{6} \\\theta = arctan(\frac{1}{6} ) = 9.46^o$