Radioisotopes used as tracers in the industry are a benefit associated with nuclear energy, therefore the correct answer is option B.
It is a particular kind of power plant where electricity is produced using a nuclear reactor that may use nuclear fusion or nuclear fission.
When a radioactive substance undergoes a nuclear reaction, a tremendous quantity of energy is produced. This energy is used to heat the water in the nuclear reactor, creating steam that is then pumped through a turbine to create electricity.
Humanity has come a long way in finding solutions to complex issues for the benefit of human society, as we can see how challenging it is to generate electricity from a trace amount of radioactive material.
Engineering-assisted applications of science are what fuel the advancement of human civilization.
The correct answer is option B because radioisotopes used as tracers in the industry are a benefit of nuclear energy.
Learn more about Nuclear power plants from here
#SPJ5
The correct answer is:
B. Radioisotopes used as tracers in industry
The speed at which a car can safely navigate a given curve is determined by the equation for centripetal force and the maximum static friction that prevents the car from slipping. Calculating this speed using the given force of static friction (8,127 N), mass of the car (1,423 kg) and the radius of the curve (30 m), we get a result of roughly 22.6 m/s or 81.4 km/h.
The problem involves finding the speed at which a car can safely navigate a highway curve without slipping, given a set radius and maximum force of static friction. This is a physics scenario involving centripetal force and friction. Centripetal force is the net force causing circular motion and static friction is the friction that acts to prevent the car from slipping off the road.
In this scenario, the maximum static friction matches the required centripetal force for a safe curve negotiation. Hence, the equation for centripetal force, Fc = mv²/r, applies here. In this expression, Fc is the centripetal force, m is the mass of the car, v is the velocity or speed, and r is the radius of the curve. Given that Fc = 8,127N, m = 1,423 kg, and r = 30 m, we can rearrange the formula to find v = √(Fc ∗ r / m).
Running the calculation, v = √((8,127 N * 30m) / 1,423 kg), results in a speed limit of roughly 22.6 m/s. However, as speed limits are not posted in meters per second, it is appropriate to convert the speed to kilometers per hour. Multiply the result by (3600 s/h / 1000 m/km) to convert it into km/h which gives a speed limit of about 81.4 km/h.
#SPJ2
b. oil
c. natural gas
d. uranium
A.Commensalism
B.Consumer
C.Decomposer
D.Host
E.Mutualism
F.Parasite
G.Predator
H.Prey
I.Producer
J.Symbiosis
1.This is an organism which feeds on, but usually does not kill, a larger organism.
2.This is an animal that lives by preying on other animals.
3.This is an interdependent relationship between two different species.
4.is an organism that relies on other organisms for its food and energy supply; also
called a heterotroph.
5.This is an organism that breaks down and gains nutrients from dead organisms.
6.This is an organism that supplies matter and energy, also known as an autotroph.
7.This is the interaction of two organisms where one is helped and the other is neither helped nor harmed.
8.This is the interaction of two organisms where both benefit.
9.An organism that harbors a parasite, mutual partner, or commensal partner, typically providing nourishment and shelter.
10.An animal that is killed and eaten by another animal.
Answer:
1-F; 2-G; 3-J; 4-B; 5-C; 6-I; 7-A; 8-E; 9-D; 10-H.
Explanation:
1.This is an organism which feeds on, but usually does not kill, a larger organism. F. Parasite
2.This is an animal that lives by preying on other animals.G. Predator
3.This is an interdependent relationship between two different species.J. Symbiosis
4. is an organism that relies on other organisms for its food and energy supply; also called a heterotroph. B. Consumer
5.This is an organism that breaks down and gains nutrients from dead organisms. C. Decomposer
6.This is an organism that supplies matter and energy, also known as an autotroph. I. Producer
7.This is the interaction of two organisms where one is helped and the other is neither helped nor harmed. A. Commensalism
8.This is the interaction of two organisms where both benefit. E. Mutualism
9. An organism that harbors a parasite, mutual partner, or commensal partner, typically providing nourishment and shelter.D. Host
10.An animal that is killed and eaten by another animal. H. Prey
Using a ruler, determine the scale used in the vector diagram.
The resultant of the force is 100 Newton in the direction of 36.90°.
A physical quantity that has both directions and magnitude is referred to as a vector quantity.
A lowercase letter with a "hat" circumflex, such as "û," is used to denote a vector with a magnitude equal to one. This type of vector is known as a unit vector.
Let's learn vector addition and subtraction after first learning what a vector is. The simple arithmetic principles are not followed when adding or subtracting vector values. The addition and subtraction of vectors are conducted in accordance with a unique set of guidelines.
Given:
Force F₁ = 60 Newton east
Force F₂ = 80 Newton north
The resultant of the force is = √((60)² + (80)²) Newton = 100 Newton.
The direction of the force is = tan⁻¹(60/80) = 36.90°
Learn more about vector here:
#SPJ2
b. gamma rays
c. infrared rays
d. ultraviolet rays
The answer is B, Gamma rays.
The exchange particles you are talking about are probably the gauge bosons. They are elementary bosons, meaning that they are elementary particles making part of the standard model and they have integer spin. There are four of them: The photon, the gluon, the W+ and W- bosons and the Z boson. The photon basically is the particle of light being an excitation, if you will, of the electromagnetic field so that is mediates the electromagnetic force. The only thing that differs from long range photons (light) is that they are what is called virtual photons but that is for another subject. Then you have the gluons that come in 8 varieties and their role is to interchange the color charge in between quarks so that it mediates the strong nuclear force, the force that keeps quarks bounded into protons. And then finally there are the W+, W- and Z bosons that mediates this time, the weak nulear force, the force that allows protons to coexist in the nucleus of atoms with neutrons. I hope that helped you, but as i usually do, i tried to simplify my answer beacause i could have written a lot mor about that!