Answer:
there are several types of Kinetic Energy: radiant, thermal, sound, electrical and mechanical.
Explanation:
Radiant energy is energy that travels in waves Its given off by electromagnetic radiation
Thermal energy results in an object or a system having a temperature that can be measured but it has to have motion
Sound a mechanical wave and as such consists physically in oscillatory elastic compression and in oscillatory displacement of a fluid
Electrical When you let go of that ball and let it fall, the potential energy converts into kinetic energy
Mechanical is the result of its motion
Answer:
1 is B, 2 is B a cold front
Explanation:
In order for a front to form, two air masses have to collide, and for 2 a cold front is represented by a red ljine with half circles
Answer:
Atomic size gradually decreases from left to right across a period of elements.
Explanation:
The rows in the top third - This group consists of elements like Sodium, Magnesium, Potassium and Calcium on the right and Chlorine, Carbon, Nitrogen and Oxygen on the left.
Sodium and Chlorine are components of salt, a very important compound of our blood, essential for transferring electrical signals from the brain to the rest of the body and vice versa. Calcium is the building block of our bones, while Magnesium and potassium ensure proper functioning of our organs.