Hypothesis (4 points)
Record your hypothesis as an "if, then" statement for the rate of dissolving the compounds:
Record your hypothesis as an "if, then" statement for the boiling point of the compounds:
Variables (6 points)
Independent Variable:
Dependent Variable:
Controlled Variables:
Answer:
If we increase the temperature of the solution, then the dissolving compound would dissolve more easily.
Explanation:
If we increase the temperature of the solution, then the dissolving compound would dissolve more easily.
What is Rate of dissolving compounds?If we increase the temperature of the solution, then the dissolving compound would dissolve more easily. Boiling Point of Compounds If the inter-molecular forces of any compound is really strong, then the boiling point of the compound would be really high.
The temperature at which the pressure that a liquid is subjected to from its environment equals the pressure that the liquid's vapour is subjected to; in this situation, the addition of heat causes the liquid to turn into its vapour without rising the temperature.
The melting point is the temperature at which a substance changes from its solid to liquid state. Boiling point is the temperature point at which air pressure and liquid vapour pressure are equal.
Therefore, If we increase the temperature of the solution, then the dissolving compound would dissolve more easily.
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Right triangle XYZ, has vertex angles at the coordinates, X(0, 0), Y(-3, 0) and Z(-3, 4) . Its image, triangle X'Y'Z' has vertex angles at the coordinates, X'(3, -5), Y'(0, -5), and Z'(0, -1). Describe the horizontal and vertical translations that map triangle XYZ onto its image, triangle X'Y'Z'. right 5; down 3 left 5; up 3 right 3; up 5 right 3; down 5
To map triangle XYZ onto its image, triangle X'Y'Z', we need to determine the horizontal and vertical translations that have been applied.
What is the horizontal and vertical translations that map triangle XYZ onto its image, triangle X'Y'Z'?We can start by comparing the coordinates of each corresponding vertex in the two triangles:
Vertex X maps to vertex X': X(0,0) maps to X'(3,-5)
Vertex Y maps to vertex Y': Y(-3,0) maps to Y'(0,-5)
Vertex Z maps to vertex Z': Z(-3,4) maps to Z'(0,-1)
To go from X to X', we need to move right by 3 units (from x = 0 to x = 3) and down by 5 units (from y = 0 to y = -5). So the horizontal and vertical translations are: right 3; down 5.
To go from Y to Y', we need to move left by 3 units (from x = -3 to x = 0) and down by 5 units (from y = 0 to y = -5). So the horizontal and vertical translations are: left 3; down 5.
To go from Z to Z', we need to move up by 5 units (from y = 4 to y = -1). So the vertical translation is: up 5.
Therefore, the horizontal and vertical translations that map triangle XYZ onto its image, triangle X'Y'Z', are:
right 3; down 5 for vertex X
left 3; down 5 for vertex Y
up 5 for vertex Z
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Which characteristics belong to Whittaker’s classification system ? A)three domains B)six domains C)two kingdoms D)five kingdoms E)five levels F)seven levels G)eight levels
Answer:
for the lazy gang it is d
Explanation: