Answer:
Kinetic energy and potential energy.
Explanation:
Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v^2. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared. Kinetic energy is usually measured in units of Joules (J); one Joule is equal to 1 kg m^2 / s^2.
The formula for potential energy depends on the force acting on the two objects. For the gravitational force, the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m/s^2 at the surface of the earth) and h is the height in meters. Notice that gravitational potential energy has the same units as kinetic energy, kg m^2/s^2. In fact, all energy has the same units, kg m^2/s^2, and is measured using the unit Joule (J).
Work is also measured with the unit Joule (J).
Answer:
0°C and 32°F
Explanation:
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If you are operating a boat and you hear <span>the fog signal of another boat you cannot see, you should immediately reverse the engine or even stop it if you can do that (for the safety of everyone).
Then, you should ask someone else to go to the bow and assist in looking (maybe he/she can see the other boat that you cannot see) </span><span />
Answer:
Explanation:
A. The ratio of their masses is always the same
Answer:
The answer is A and D but if you want one anwer i think the anwer is A
Explanation:
