Question 2 of 10
Which illustration represents low accuracy and low precision?

Answers

Answer 1

Answer:

The illustration represents low accuracy and low precision is according to option D.

What is accuracy?

When in an experiment, a value is measured 5 times, then if the values measured are same for most of the time or like three times out of five, it said to be accurate. The phenomenon is accuracy.

Precision is about comparing the values to each other then find them near to each other.

Accuracy compares the experimental value to the theoretical value.

So, when all the values are close to each other but not nearest to the theoretical value, then it is said to be precise but not accurate.

Thus, the correct option for low accuracy and precision is D.

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Answer 2

Answer:

Answer:

D is the correct answer

Explanation:

A) shows low accuracy and high precision since they missed the bull's-eye but are all grouped together.

B) Shows high accuracy and high precision

C) Shows high precision

D is the only one that shows both low accuracy and low precision

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Which of the following is a benefit associated with nuclear energy? A. Radiation exposure and waste leakage B. Radioisotopes used as tracers in industry C. Radiation utilized in fertilizer production D. Radiophosphorous used in dental treatment

Answers

Radioisotopes used as tracers in the industry are a benefit associated with nuclear energy, therefore the correct answer is option B.

What is a nuclear power plant?

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

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The correct answer is:

B. Radioisotopes used as tracers in industry

A DUI conviction not only affects the driver involved but also his or her ___________A. friends.
b. family.
c. Both A and B

Answers

Answer: option C

Explanation:

A DUI (driving while under the influence of alcohol or drugs) conviction means that a person has been found guilty, of either DUI or has been found guilty of driving with a 0.8% or more blood alcohol concentration. If a person is found guilty, the DUI conviction will remain on record of driving for 75 years. A DUI conviction not only affects the driver and his/her personal relationships. Conviction can also lead to imprisonment, which will also have a negative effect on family and friends.

Your answer would be both A and B, so c.

What is an Atwood Machine?a. A double pulley system
c. A scale for measuring normal force
b. A suspended pulley
d. A simple lever

Answers

The best answer is letter (A) a double pulley system. Atwood Machine is normally used as a measurement in balancing to object to verify the mechanical law of motion with constant acceleration.

Maria is camping when she starts to smell smoke. She turns on her radio and hears that a forest fire is heading her way. How can Maria's organ systems interact to help keep her safe? Include at least five organ systems in your response.

Answers

The hormonal, cardiovascular, central nervous and respiratory systems are all involved in this response.

The body is equipped to respond to emergency situations through the fight and flight hormones secreted by the adrenal gland. This chemical messengers send a message to the brain which now causes reactions such as increased pumping of blood by the heart and a faster breathing rate by the lungs.

Hence, the hormonal, cardiovascular, central nervous and respiratory systems are all involved in this response.

Learn more about hormonal system: brainly.com/question/5333884

Which type of wave can be transmitted through the vacuum of space ?

Answers

Answer: The correct answer is electromagnetic wave.

Explanation:

Electromagnetic wave is wave in which the electric field and the magnetic field are perpendicular to each other. Both fields are directed to the direction of the propagation of the wave.

Electromagnetic wave is transverse in nature. It travels with the speed of the light. It does not need medium to travel. It can be transmitted through the vacuum of space.

Therefore, the correct answer is electromagnetic wave.

A wire that is 0.36 meters long moves perpendicularly through a magnetic field at a speed of 0.21 meters/second. The induced emf produced in the wire is 0.45 volts. What is the magnetic field strength?