Many businesses are using infrared thermometers to check customer's temperatures as they enter. What are the benefits of using these thermometers? (Select all that apply.)

They check temperature using thermal energy waves that people give off.

They don't have to touch the person to accurately find their temperature.

They check temperature using UV light that people give off.

They have to touch a person to accurately find their temperature.

Answers

Answer 1

Answer:

Pretty sure B is one of them.

Explanation:


Related Questions

What would happen to the gravity between two objects if the mass of one object decreased?
1. gravity would increase
2.gravity would decrease
3. wouldn't change
PLz help

Answers

gravity wouldn’t change

List the characteristics of life that plants and animals in a food web share

Answers

Answer:They are movement, nutrition, respiration, sensitivity, reproduction, excretion,and growth.

Explanation:

Matter are anything that is made up of atoms. The quantity of matter can be observed only on the basis of mass and volume calculation. Thus, movement, nutrition, respiration, sensitivity, reproduction, excretion and growth are  the characteristics of life that plants and animals in a food web share.

What is matter?

Matter is a substance that has some mass and can occupy some volume. The matter is mainly used in science. Matter can be solid, liquid or gas.

So as we saw that matter has some mass so mass can be measured in gram only. Mass can also be represented as number of molecules. We also saw that matter occupy some volume and that volume is measured only in liter. Movement, nutrition, respiration, sensitivity, reproduction, excretion and growth are  the characteristics of life that plants and animals in a food web share.

Thus, movement, nutrition, respiration, sensitivity, reproduction, excretion and growth are  the characteristics of life that plants and animals in a food web share.

To learn more about matter, here:

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What class of lever is shown below?









Question 4 options:

First Class Lever


Second Class Lever


Third Class Lever


Fourth Class Lever

Answers

4                                          

I don't want to say anything else

Second class lever hope this helps

What characteristic of an element determines how its atoms can bond with other atoms?

A. its total number of electrons
B. its number of valence electrons
C. how many low-energy-level electrons it has
D. how many protons and neutrons it has

50 brainly points!

Answers

Answer:

The answer is A

Explanation:

its total number of electrons

What is the best description of cirrus clouds?

Question 5 options:

High level (altitude) clouds that are white and wispy like horses tails.


Low level (altitude) clouds that are wispy and made of ice crystals.


Middle level (altitude) clouds that are thick and spread out like a blanket.


Middle level (altitude) clouds that are white and puffy with flat bottoms.

Answers

Option 1

Explanation:

Cirrus clouds are short, detached, hair-like clouds found at high altitudes

Answer:

i think that the best description of cirrus clouds is the the third option

Explanation:

i hope this helps you!

I need help, ACTUAL ANSWERS PLEASE

Answers

What’s the question?
What’s the question you need help with?

Imagine that you and your friend are at the beach. You have your chairs and umbrella set up in the perfect spot near the water so you can jump in to cool off with ease. A few hours into your stay, the water line has managed to creep up closer and closer to your chairs and your things start to get wet! Your friend points up at the Moon and says it is to blame. What does this mean? Write a response in complete sentences. plz someone help!!!!!!!

Answers

Answer: High tides and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. ... When you're not in one of the bulges, you experience a low tide.

Movement caused by warmer fluids rising and cooler fluids sinking is called ______________.

Answers

Answer:

I think it's Convection current.

Hope that helps. x

Answer:  Convection is the process of warm fluids rising and cooler fluids sinking. Inside the Earth, convection is powered by heat mostly from the core. The slow circulation of rock in the mantle moves the tectonic plates at the surface.

Explanation: Can I have brainliest

For example," "however," and "also" are examples of:

conjunctions

introductory words

nouns

adjective

Answers

Answer:

conjunctive adverbs

Explanation:

Some examples of conjunctive adverbs are: accordingly, also, besides, consequently, finally, however, indeed, instead, likewise, meanwhile, moreover, nevertheless, next, otherwise, still, therefore, then, etc.

PLZ HELP ASAP
Pretend you are teaching a friend about the differences between plant and animals cells. Your friend isn’t even sure they know there is a difference between the types of cells.) Write a narrative of what you would say to your friend to explain how the plant and animal cells are different from each other and why these differences are important.

Answers

Answer:

plant cells and animal cell have similaritys but also haev diffrences.

Explanation:

one example of a diffrence bettwen them is that plants have a cell wall but a animal doesnt even tho they are both living organizoums

HELPPPPPPP :> WHY DO I NEED 20 WORDS

Answers

The answer is C
Osmosis is a special case of diffusion involving water. In Osmosis, water molecules move from areas of where there’s a higher amount of water (high concentration) concentration to areas where there’s less water (lower concentration)

When was Gorge Washington born? first one to answer will get a brainliest!

Answers

Answer: February 22, 1732

Explanation:

George Washington was born on February 22, 1732.

Correct me if it is incorrect.

For her farm, Susan is interested in increasing the number of chickens that lay the most eggs per week. Many of the chickens on her farm lay 6 eggs a week. A few female chickens (hens) lay as many as 8 eggs per week, while other female chickens only lay 4 eggs per week. Describe what Susan can do to increase the number of eggs produced on her farm.

Answers

Answer:

Susan should probably Quality Feed the chickens.

Explanation:

Quality Feed has a special formula that helps the hens have more. It also makes them big. You don't have to go crazy with some cutting-edge feed that's guaranteed to make your chickens produce eggs the size of a garden gnome

I'm not sure this is the answer that you want so I'm sorry if it isn't

Susan should quality feed the chickens.

what do drumlins tell us about glaciers

Answers

Drumlins are the hills of rock, sand, and gravel formed by moving glaciers
Drumlins are the hills of rock,sand,and gravel formed by moving glaciers. The person above me is correct

PLEASE ANSWER ASAP

What is the best description of cirrus clouds?



High level (altitude) clouds that are white and wispy like horses tails.


Low level (altitude) clouds that are wispy and made of ice crystals.


Middle level (altitude) clouds that are thick and spread out like a blanket.


Middle level (altitude) clouds that are white and puffy with flat bottoms.

Question 6 (1 point)
Which processes of the water cycle involve the movement of water in the liquid state?

Question 6 options:

evaporation and precipitation


surface runoff and condensation


precipitation and surface runoff


condensation and evaporation



Question 7
What is the name for raindrops that freeze as they fall through the air?



dew


sleet


rain


hail

Question 8
The gas that is most abundant in the atmosphere is ________.



oxygen


nitrogen


water vapor


trace gases

Question 9
In which layer is the ozone that absorbs harmful UV radiation waves?



mesophere


stratosphere


thermosphere


troposphere

Question 10
Air pressure increases as altitude (elevation) ______________?

Question 10 options:

decreases


increases


stays the same

Answers

Answer:

Low level (altitude) clouds that are wispy and made of ice crystals.

precipitation and surface runoff

Hail

Nitrogen

Stratosphere

Decreases

Please Award Brainliest!

Answer: Low level (altitude) clouds that are wispy and made of ice crystals.

precipitation and surface runoff

Hail

Nitrogen

Stratosphere

Decreases

PLEASE HELP!!! I will mark Brainliest!!! How could you know if two substances were the same based upon 2 chemical reactions?

Answers

Answer:

Observing what the substance looks (color, size, texture) or smells like (odor). Objects can be made up of the same substance, but they differ in the properties of size, mass, and volume.

Explanation:

The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion. Analyzing the reactants and products of a given reaction will allow you to place it into one of these categories. Some reactions will fit into more than one category.

Answer:

1.Color Change.

2.Production of an odor.

3.Change of Temperature.

4.Evolution of a gas (formation of bubbles)

5.Precipitate (formation of a solid)

I need help with this

Answers

Answer:

The mass and physical structure of the body has changed.

The amount of molecules has changed and formed a new substance.

Explanation:

Hope that I helped you!

can someone help me with this science assignment

Answers

1. NA = Sodium, NA was the chemicals symbols for the element would be NA because in Latin it is natrium for natron in which is sodium in English, Sodium was created by Humphry Davy in the year of 1807. Element name Sodium, Chemical symbol NA atomic number, 11 Atomic mass 23.

2. AG = Sliver, AG was the chemicals symbols for the element would be AG because in Latin it is argentum in which in English means bright and also sliver.  Element name Sliver Chemical symbol AG atomic number, 47 Atomic mass 108.        

1.Na-Sodium Na is derived from its Latin name Natrium
2.Au-Gold Au is derived from its Latin name Aurum
3Pb-Lead Pb is derived from its Latin name Plumbum

What are two results of the uneven heating of Earth's surface?

Answers

the uneven heating results in some of the atmosphere to be warmer than other parts and changes in volume and pressure which result in updrafts and can cause thunderstorms and other violent weather

tell me if its wrong !!

HELP ASAP. GIVING BRAINLIEST

Answers

Answer:

1) Pecan tree 1 and Pecan tree 4

2) I don't know

Explanation:

Which gas is not a significant contributor to greenhouse gasses.?
A. Carbon Dioxide
B. Hydrogen
C. Methane
D. Nitrous oxide

Answers

Answer:

C. Methane.

Explanation:

Methane is a chemical that can kill you. A, B and D all won't kill you because that is a significant contributor to greenhouse gasses.

hope this helped.

plz download the doc and answer its due in 20 mins like bro wth

Answers

Answer:

and how do we know this is not a virus

Explanation:

sorry dude im just saying

Answer:

I agree with the comment above

sorry

Explanation:

GIVING BRAINLIEST!!!

Answers

Answer:

Pecan trees 1 and 4

Explanation:

1: 1 and 4

2a: With good soil and good parent plants

2b: Heredity

Answer:

Explanation:

1 and 4

With good soil and good parent plants

Heredity

NEED HELP ASAP!!!!!!!!! PLEASE ANSWER IN 10 minutes or under
What are the two possible benefits of the new plastic bag?

Answers

Answer:

The new bag helps food last longer. Less food is wasted, and more money is saved.

Explanation:

PLATO

The magnetic field of an object exerts a force on any magnetic object around it.

True
or
False

Answers

i believe the answer is true
that’s isssssd true

need help ASAP
Write a sentence that begins an adjective phrase. Be sure to punctuate it properly!

Answers

I’ll start my commitment to work sooner rather then later.

If a chromosome folds, how is transcription prevented?

Question 2 options:

The DNA region is easily accessible.


The DNA region is not easily accessible.


The RNA region is not easily accessible.


The RNA has already been made.

Answers

Answer:

The DNA region is not easily accesible.

Explanation:

ASAP i need a picture of Pangaea

Answers

Answer: I hope this helps!

NEED ASAP
What is the affect of increasing the temperature of the water?
What happens when you add pollution to the water?
Can coral survive bleaching?
What is coral?

Answers

Answer:

Explanation:

Increasing temp in water makes it start to boil and evaporate into the atmosphere, in terms of climate change it makes it hard for many organisms to survive because they have to adapt quickly to the waters rapidly rising temperature. When you add pollution to water the water would become contaminated and not be able to support life or be fit for human consumption.

Coral cannot survive bleaching because it harms the coral to the point of its destruction.

Coral is an animal that can grow into big reefs that create large ecosystems for many organisms. They are in the ocean. The biggest coral reef is the great barrier reef in Australia.

pros and cons about making aluminum?
HELPPP PLEASEEEE

Answers

Pros: easy to make,Cheap, Flexible

Cons: Cheap and flimsy, easy to break

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Make 10 sentences using there is/ there are what are signs of corruption in New York and Chicago Un padre preocupado por motivar a su hijo en Matemticas, se compromete a darle 1 euro por problema bien hecho, mientras que, si esta mal, el hijo le devolver 0,5 euros. Despus de realizar 60 problemas, el hijo gan 30 euros. Cuntos problemas resolvi correctamente? PLEASE HELP I"LL GIVE BRAINLESTCarl solves 12 multiplication problems for every 4 addition problems. If he solves 23 addition problems, how many multiplication problems does he solve?46 multiplication problems92 multiplication problems69 multiplication problems54 multiplication problems A movie screen has an area of 162 square meters and a perimeter of 54 meters. What are the dimensions of the screen? ____meters by ___ meters What were some advantages the Germans had over theRussians?) Read each question below. Then, using the drop-down menus, decide if it represents the purpose, construction, or support aspect of choosing a website host.Will the website be built by a programmer at a company?What type of content will be on the website?Will the website be used to share family pictures or as a professional site for posting news?Will customers be making secure transactions on the website?How extensive of a control panel, or location of login and website control, will be needed? Services from health care to education are provided to people by the government. This is an example of _____. please help!!!!check for understanding: A?B?C?D? Who ever is right gets brainlest Plz help me give me answer Plsssssssssss helppppppp what percentage of earths surface has been created by volcanoes? I don't know if yall can help this but here you go Dustin looks around at an assembly. He notices his younger sister to his right and his older brother 4.1 feet ahead of him. If Dustin's brother and sister are 8.8 feet apart, how far apart are Dustin and his younger sister? If necessary, round to the nearest tenth. Chronic diseases are also know as [tex]\sf \sqrt{12} \times \sqrt{12}[/tex] what is the slope of the line? solve the system using substitution 4x+3y=23 x-5=0 Which description is not a property of an acid?1. Slimy feel2. Corrosive3. Sour taste4. Dissolves metals