KE = 10 joules
ke = 1/2 x 0.8 x 5 x v2
Answer:
Cognitive images
Explanation:
Stereotypical images: is a wrong image or belief an individual have about a thing or a person.
Territorial markers: is the marking of a space with odorous substances by animal so as give a no tress pass warning.
Semiotic markers: is the using of sign and symbols to communicate.
Cognitive image refers to as images form in an individual's mind when him/her thinks of certain place due to his/her own knowledge and beliefs about that place. Thus option A is the answer.
<u>for instance, steel has a higher thermal conductivity than plastic. Hence, the steel plate gives away heat to the ice block faster than a plastic block does. As a result, ice melts faster on a steel plate than on a plastic one. Faster an object draws heat, the colder it feels.</u>
The coriolis effect is the force produced by the rotation of the Earth in space, which tends to deflect the trajectory of objects that move on the surface of the earth; to the right in the northern hemisphere and to the left, in the south. Said 'object' for this particular case is the mass of air. Therefore the correct answer is A: Coriolis effect.
Sounds are reflected best when bounced off the flat surfaces.
<h3>What is a sound wave?</h3>
A sound wave is produced when a medium begins to vibrate. When an entity vibrates, a pressure wave is formed, which causes sound.
Since sound waves cannot easily pass through hard surfaces, they bounce off them instead, reflecting back to the source which they first came from.
When sound is reflected off of flat surfaces, it does so most effectively.
Hence the flat surface is the correct answer.
To learn more about the sound wave refer to;
brainly.com/question/11797560
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