Kinetic energy is DIRECTLY PROPORTIONAL TO MASS AND VELOCITY.
The formula for finding kinetic energy is: KE = MV^2 /2, Where:
KE = Kinetic energy
M = Mass of the object
V = Velocity of the object;
The mathematical relationship given above shows that, kinetic energy is directly proportional to mass and also directly proportional to the square of velocity of an object. This implies that, the higher the mass and the velocity of an object, the higher the kinetic energy that it will possess. The reverse is also true, the lower the mass and the velocity of an object, the lower its kinetic energy.
B. .ka
C. .us
D. .ca
Which of the following best describes spam?
A. A program that's not compatible with your browser
B. A program that will give your computer extra power
C. Electronic junk mail
D. Computer viruses
b. It is a reaction that requires heat to proceed.
c. It is a reaction that draws heat from its surroundings.
d. It is a reaction that releases heat to its surroundings.
You can use a website called sciencebuddies to find a project
Answer:
2
Explanation:
Pure water is not a mixture....it is only water
gold ...is only gold
2. air IS a mixture of various gases.....nitrogen , oxygen, co2 etc
Option 2: The air in your room. The air in your room is an example of a mixture because it consists of various gases that can be separated from each other.
The correct answer is Option 2: The air in your room.
A mixture is a combination of two or more substances that are not chemically bonded together. The air in your room is a mixture because it consists of various gases such as oxygen, nitrogen, carbon dioxide, and others. Each gas retains its individual properties and can be separated from the others.
On the other hand, pure water is a compound because it consists of two hydrogen atoms bonded to an oxygen atom, while gold is an element because it is composed of only gold atoms.
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