Physics, 23.09.2021 14:00 calvincdavis20981
Additional Activities Directions: Read each sentence carefully. Write TRUE if the statement is true, write FALSE if the statement is false. Write your answer on your TLE Notebook. 1. The potential hazards of a chemical or a substitute candidate must be assessed by noting the toxicity of the chemical to both humans and environment. 2. Regardless of its type, substitution should really make a positive difference for health and safety. 3. Substitution can be on different levels such as using the most hazardous chemicals in the same process. 4.Substituting hazardous chemicals follows the principles of green chemistry and results in clean technology. 5. Setting substitution criteria is NOT one of the steps on substituting chemical solutions. 6. Mensuration is the branch of geometry that deals with the measurement of length, area, or volume. 7. Mass is the measure of the force of gravity on the object. 8. Astronomers use unit of distance called a parsec (pc), which is equal to 3.26 light-years. 9. Degrees Fahrenheit is developed by G. Danielo Fahrenheit. 10. The act or process of or result of calculating is called calculation.
Answers: 2
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
Answers: 1
Physics, 22.06.2019 00:00
What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each
Answers: 1
Physics, 22.06.2019 11:10
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
Physics, 22.06.2019 18:20
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
Additional Activities Directions: Read each sentence carefully. Write TRUE if the statement is true,...
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