Select the correct answer. Which physical quantity measures the rate at which an object’s velocity changes?

A. force

B. speed

C. acceleration

D. torque

Answers

Answer 1

Answer:

I think answer is Force.

Answer 2

Answer:

answer is C

Explanation:

just did the work


Related Questions

Technician a says that if the exhaust has a bluish tint, it indicates that engine is burning coolant. Tech b says that blackish exhaust indicates a rich fuel mixture

Answers

im sorry but the first half is incorrect bro if your exhaust is a bluish tint it means your burning oil and its coming in the form of blowby in worn piston rings or oil seaping through the heads from the valves due to a blown head gasket or cracked cylinder head or block

which symbol would alert you that the air pressure in a tire is outside the manufacturer recommend psi?

Answers

Answer:

Explanation:

J is between H and K. If HJ=6x-5, JK=4x-6 and KH= 129, find the value of HJ

The sign that shows that the air pressure is outside the manufacturer recommend psi is a cup with an exclamation mark.

What is a tire?

A tire is a device that serves the purpose of moving an automobile. It serves as the legs of a vehicle. A tire is always filled with air and the air pressure must always be within the manufacturer recommend psi.

The sign that shows that the air pressure is outside the manufacturer recommend psi is a cup with an exclamation mark.

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Select the correct answer
Which raw material would allow for the mass production of cheap, disposable camera bodies?
A.
aluminum
B
ceramic
C.
thermoplastic
D.
thermosetting plastic
Help plz!!!

Answers

Answer:

thermoplastic

Explanation:

because thermo plastic is cheap disbosible camra bodies

The correct answer is C. Thermoplastic


Hope this helps!

What do safegaurding devices do to protect the worker

Answers

Ans: Guards provide physical barriers that prevent access to dangerous areas. Safeguarding devices either prevent or detect operator contact with the point of operation or stop potentially hazardous machine motion if any part of a worker's body is within the hazardous portion of the machine.

In which cases should you wear gloves?

Answers

Los guantes son un tipo de equipo de protección personal (EPP). Otros tipos de EPP son las batas, mascarillas y cubiertas para los zapatos y la cabeza.

Usar guantes puede generar una sensación de aparente seguridad, sin embargo, la Organización Mundial de la Salud (OMS) no recomienda su uso

What is being measured in this experiment?

Answers

Answer:

A dependent variable is what you measure in the experiment and what is affected during the experiment. The dependent variable responds to the independent variable. It is called dependent because it "depends" on the independent variable.

Which of the following describes the maximum peak of a wave?

Answers

Answer:

Explanation: Peak – the highest point above the rest position. Trough – the lowest point below the rest position. Amplitude – the maximum displacement of a point of a wave from its rest position. Wavelength – distance covered by a full cycle of the wave. Usually measured from peak to peak, or trough to trough.

 

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What is the general equation for calculating sensible heat change of fluids?​

Answers

Answer:

The phase shift between the solid, liquid and gas is relevant to the latent heat. The sensible heat formula is used to calculate the flow of air in the electric furnace. The sensible heat formula with a change in temperature is expressed as Q sensible= 1.10 x cfm x (to – ti)

Explanation:

Individual/organizations who are responsible for monitoring, verifying, and sometimes certifying various aspects of the construction process including verifying that the regulations are being followed. These individuals are usually independent of the General Contractor.

Answers

The project or the site manager is responsible for monitoring or verifying the aspects of the construction process.

The site or the project manager is the individual that is responsible for the adherence to quality and guidance on the construction site.

The site or project manager has the following tasks

ensuring safety on the siteMonitoring the progress or the work that is being doneSourcing materialsSolving problems

In conclusion, the project manager monitors and verifies aspects of the construction process.

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in alternating current, how often does the current alternate between negative and positive?

Answers

Answer:

AC voltages alternate/cycle, at a rate of 60 times each second.

In an alternating current (AC) circuit the two poles alternate between negative and positive and the direction of the current (electron flow) reverses periodically.

How did the engineers plan and carry out investigations so they were experiencing the same conditions the astronauts were facing?

Answers

Answer: Apollo 13 was the seventh mission in the Apollo space program by the united states with a crew onboard and the third meant to land on the Moon. The craft was launched from Kennedy Space Center on April 11, 1970, but the landing on moon was aborted

Explanation:

what is the difference between agitator and impeller

Answers

Ans: Washing machines with agitators use a central post that twists back and forth, rubbing against clothes to help break apart stains. In contrast, washing machines with impellers use a low-profile cone or disc that spins/rotates to rub clothes against each other to get them clean.

TODO EMPLEADO ESTA OBLIGADO A PRESTAR SUS SERVICIOS LABORALES 72 HORAS A LA SEMANA?

Answers

Si depende en que casos se y de que trate su trabajo pero tampoco lo pueden obligar pero como ya dije depende

The height of the bean plants depends on the amount of the water they receive.

Whats the control variable

Answers

Answer:

You can control how much water you are giving the plant.

Explanation:

It really depends on the plant but, if you give the plant a certain amount, you can predict how much it is going to grow.

Select the correct answer.
Which projection shows a three-dimensional representation of an object?
OA.
orthographic projection
B.
section projection
OC.
perspective projection
O D.
exploded projection
Reset
Next

Answers

Orthographic projection, common method of representing three-dimensional objects, usually by three two-dimensional drawings in each of which the object is viewed along parallel lines that are perpendicular to the plane of the drawling.

Answer:

The correct answer is C. Perspective Projection

Explanation:

Trust Me

Hellooooo my bradyn c pitre on detressssssss

Answers

Answer:

hello what you want

Explanation:

interstate highways are identified on signs with what kind of shape?

Answers

Answer:

Interstate signs are a shield shape, with the word “Interstate” on the top of them. This sign is found at large intersections and may be accompanied by arrows or the direction. White numbers on a blued background and a red line along the top.

which of the following companies is the easiest type to set up​

Answers

Answer:

gogle    hi

Explanation:

Physical properties of minerals

Answers

Most minerals can be characterized and classified by their unique physical properties: hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.

- BRAINLIEST answerer ❤️

All minerals can be characterized and classified by their unique physical properties: hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.

Which image represents a disadvantage of living near the sea?

Three men carrying nets into the sea.

An outrigger sitting on the sand.

A house that has collapsed into the sea.

Answers

Answer:

Hey mate....

Explanation:

This is ur answer....

• A house that has collapsed into the sea.

(Because this is the only sentence that sounds DANGEROUS!)

Hope it helps!

Brainliest pls!

Follow me! ◇

Answer: C) A house that has collapsed into the sea.

Explanation:

1. Define “continuous probability distribution” and cite at least 5 types.

2. Define expected value and variance of a continuous random variable.

3. Describe normal distribution and the process of solving probability problems involving normal distribution.

4. Explain normal approximation to binomial distribution and how it is used in solving probability problems.​

Answers

Continuous variables are variables such as time, pressure, height, length, temperature and weight

The responses are;

1. Continuous probability distribution is a distribution in which the values of

the random variable X is not limited to certain values, and therefore the

values are not countable

Five types of continuous random variable are;

Normal distributionStudent t-distributionChi-square distributionF-distributionChi-square distribution

Others include

Gamma distributionBeta distributionCauchy distribution

2. The expected value of a continuous random variable, X, is defined as follows;

[tex]\displaystyle The \ expected \ value, \ E[X] = \int\limits^{\infty}_{-\infty} {x \cdot f(x)} \, dx[/tex]

3. The normal distribution the usual distribution used for variables that are

randomly generated and independent. It is a continuous probability

distribution also referred to as Gaussian distribution

The shape of the graph the normal distribution is bell shaped with the

maximum point being the average or mean value, while the standard

deviation gives the dispersion from the mean

The process of solving probability problems involving normal distributions

includes;

Define the value of the probability required in the following form;      p(x < a), p(x > b), p(a < x < b)

The z-score of a, (and b) is then determined as follows;

[tex]Z=\dfrac{a-\mu }{\sigma }[/tex], and/or [tex]Z=\dfrac{b-\mu }{\sigma }[/tex]From the z-score obtained above, the value of the probability p(x < a), can be obtained from the Z-tableThe value of p(x > a) = 1 - p(x < a)The value of p(a < x < b) is the difference between p(x < a) and p(x > b), the larger first, to get a positive value

4. The normal approximation to the binomial distribution is the use of the

normal (continuous) distribution to approximate the binomial (discrete)

distribution

Using the approximation, we have;

The mean = n·p

The standard deviation, [tex]\sigma = \sqrt{(n \cdot p \cdot (1 - p))}[/tex]

Where;

n = The sample size;

p = The probability value given

With the calculated mean and standard deviation, the z-score and

probability p(x < a), can be found for a particular value, a, using the steps

for solving probability problems involving normal distribution

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the operating principle of float-type carburetors is based on the

Answers

Answer:

venturi

Explanation:The operating principle of float-type carburetors is the difference in air pressure between the venturi throat and the air inlet. For this reason (the drop in pressure), carburetor-equipped engines are susceptible to induction icing.

Which is an example of potential energy?

A moving car

a parked car

fan on high setting

a person running

Answers

Answer:

A moving car

Explanation:

It uses energy GAS to power it and it is energy

What would the circuit resistance be if a 7.5 Amp draw was present with the engine running and the charging system producing 15 Volts

Answers

The answer to the question is 2 Ohms.

which is the best tool to use to mark a straight line 20 feet long on a floor?

Answers

Answer:

quadrant

Explanation:

since it is on the floor

The material that is used to make the helmets and hand shields must be an:

Answers

Ans: Helmets and hand shields shall be made of a material which is an insulator for heat and electricity. Helmets, shields and goggles shall be not readily flammable and shall be capable of withstanding sterilization.

The material that is used to make the helmets and hand shields must be an insulator. The correct option is b.

What is an insulator?

An insulator is any substance that prevents energy—such as electricity, heat, or cold—from moving through it easily. Good insulators include glass, plastic, rubber, and wood.

Insulators are substances that prevent electricity from passing through them. Insulators are employed as a defence against the potentially harmful effects of electricity because they oppose electric current. Glass, air, wood, plastic, and rubber are a few examples of insulators.

A material that is an insulator for heat and electricity must be used to make helmets and hand shields. Helmets, shields, and eye protection must not easily catch fire and be sterile-resistant.

Thus, the correct option is b.

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Your question seems incomplete, the missing options are:

- Conductor

- Insulator

- Both a and b

in which year did the industrial revolution begin in england with the invention of the steam engine?

Answers

Answer:

1698

Explanation:

The year the industrial revolution begin in England with the invention of the steam engine was 1760.

The Invention of steam engine in England.

James Watt, another Scottish engineer, played a crucial role in improving the efficiency of the steam engine. In the late 18th century, Watt made significant modifications to the design, including the addition of a separate condenser and a governor to regulate steam flow. These improvements made the steam engine much more efficient and practical for a wide range of applications beyond mining, such as powering factories and locomotives.

Watt's improvements, combined with subsequent innovations by other engineers, helped usher in the Industrial Revolution, which transformed England and eventually the world. The steam engine became a fundamental technology for powering machinery, revolutionizing transportation, and driving economic growth.

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What is placed as the first step in the scientific method?

Answers

Make objective observations.

Whenever scientists do any study they first observe the thing.We can have the example of coronavirus, The scientists first observed the virus then they might of done some changes in the virus.

What’s the most important benefit of maintaining a neutral posture

Answers

Neutral posture is essential for optimal wellbeing and functioning of the body. Holding the weight of the body The most important function of a neutral posture is to maintain the body in an upright position, supporting the body against gravity

The
-- procedure involves surveying, measuring, and counting all
materials indicated on a set of drawings. Fill in the blank.
?
Submit answer
Next

Answers

Answer:

Quantity Takeoff

Explanation:

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