Answer/Explanation:
Energy is transferred from a hotter object to a cooler object. This is largely because of the collision of the molecules of a hotter body with the molecules of a cooler body ultimately leading to a transfer of energy from the hotter body to the cooler body. This now makes the temperature of the cooler body to rise.
Remember that temperature is a measure of the average kinetic energy of the molecules in a body.
Therefore, since the water is at a higher temperature, energy is transferred from the water to the hand and the temperature of the hand rises accordingly.
When the temperature of an object increases, the average kinetic energy of its particles increases. When the average kinetic energy of its particles increases, the object's thermal energy increases. Therefore, the thermal energy of an object increases as its temperature increases.
Answer:
9x+4<22
Explanation:
Inequalities are solved in the same way as normal equations, we just need to start by isolating the x term on one side so we can solve for it on the other side, which we can do by doing the same thing to both sides to cancel out the other term and the coefficient:
10 -2 > 4x +2 -2
8 > 4x
8/4 > 4x/4
2 > x
This means x can be anything less than 2.
So now we can find the maximum value for the equation by substituting x:
9(2) + 4 = 22
That is the maximum value if x is 2, but because x has to be less than two, the possible range of values for 9x+4 will all be less than 22.
9x+4<22
Hope this helped!
Answer:
A symbol is a picture, sign, or image that is used to represent an object, concept, or idea. A logo is an example of a symbol, that serves the specific purpose of representing a company, idea, or service. A logo may include words, images, or a combination.
Explanation:
-you don't need to study for it
-shows you your academic strengths & weaknesses
-once you explores careers that interest you, you can research the type of degree you need in order to pursue these careers.
