Answer: 1. Created or nor destroyed. 2. converted from one form to another. 3. Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces. 4. kinetic. 6. Friction, Mechanical,Thermal. 7. One way to reduce friction is to use lubricants. Friction can also be reduced by switching from sliding kinetic friction to rolling kinetic friction. Another way to reduce friction is to make surfaces that rub against each other smoother. By polishing the surface, as polishing makes the surface smooth and friction can be reduced. Using lubricants such as oil or grease can reduce the friction between the surfaces. When objects are rolled over the surface, the friction between the rolled object and surface can be reduced by using ball bearings.
Explanation:
The information that is examined when registering a pesticide include:
- The chemical substance amount and identification in the pesticide product.
- Data about possible threats to human health as well as the environment, in addition to the pesticide residues on food.
- Evidence of the product's production process's dependability.
Pesticides are harmful chemical substances used in homes and farmlands to eradicate pests such as rodents, insects, nematodes, etc. They can also be harmful to human health when inhaled under certain conditions or ingested.
Before registering a pesticide, the US EPA ( the United States Environmental Protection Agency) takes the following measures:
- Identification of the chemical substance quantity in the pesticide product
- Identification of possible threats in the pesticides to human health
- Evidence of the product's production process's dependability.
Learn more about pesticides here:
brainly.com/question/660463
The radius of the circle would be 7.42in
Answer:
B is the answer. I hope this help you