Answer:
The type of heat exchange that is occurring are as follows: convective, radioactive, evaporative, and conductive.
Explanation:
In convective heat exchange it is due to the fact that the day is windy. This type of exchange is classified as heat loss through the movement of air molecules in contact with the skin. In the radioactive heat exchange it is by UV waves that come from the sun, which transfer heat to the person. The heat exchange by evaporation occurs through the sweating process, thanks to the wind that would be cooling the person. And finally, in conductive heat exchange it refers to the fact that the person is losing heat through physical contact with the park bench.
The employer shall take the necessary measures to ensure the safety and protect the physical and mental health of the workers. These measures include actions to prevent occupational risks and hardship at work, information and training actions, the setting up of an organization and adapted means.
The implementation of these measures is based on 9 general principles of prevention:
Avoid risks
Evaluate risks that can not be avoided
Fight risks that can not be avoided
Adapt the work to the man
Take into account the state of evolution of the technique
Replace what is dangerous with what is less dangerous
Plan prevention by integrating, technical, organization and working conditions
Take collective protection measures
Give appropriate instructions to workers
Answer:
3.
C. The circular shape
4.
D. Arw there fragments of meteorites in and around the crater?
5.
C. Triangles became extinct
The answer is D for this one
