A bus increases its speed from 30km/h to 60km/h in 2hours.Calculate the acceleration of the bus.pls give proper answer

Answer: Explanation:

Plants and animals each produce the gases that the other needs to live. Plants need carbon dioxide—people and other animals exhale carbon dioxide as a waste product. People and other animals need oxygen—plants produce oxygen during an important process called photosynthesis, which turns the sun's energy into nutrients.

Power is the rate at which work is done. James Watt is a famous engineer and inventor who developed the steam engine.

He improved the efficiency of the engine by adding a separate condenser, which reduced the amount of fuel needed. In his honor, the watt was named after him as the unit of power.

For the activity, here is a suggestion; conducting a survey of equipment and cars to find out the amount of horsepower of each item you check. You may visit a car dealer, an appliance store, a heavy-equipment dealer.

Make a list of the horsepower of at least ten items of equipment. Some suggestions include: comparing two or three different makes of cars or finding the horsepower of a lawn mower, boat, vacuum cleaner, or some heavy equipment for moving dirt. You may find that the power of a washing machine or vacuum cleaner is given in watts instead of horsepower. Make a chart to record your findings, including:

Type of Equipment Surveyed: (Indicate whether it is a car, shovel, vacuum cleaner, etc.)

Amount of Horsepower or Watts: (Record power in horsepower or in watts.)

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Air

In the case of your helium balloon, it most likely floated away before you could catch it because helium is much lighter (or less dense) than the air in our environment.

The work input = Fi × di

To solve for work input, you need to know the force acting on an object and the distance it moves in the direction of the force. Work input is defined as the product of force and distance, given by the formula:

Work Input = Force × Distance × cosθ

Where θ is the angle between the force vector and the direction of motion. If the force is applied in the direction of motion, then θ = 0 and cosθ = 1, so the formula simplifies to:

Work Input = Force × Distance

For example, if you are pushing a box with a force of 50 newtons over a distance of 10 meters, the work input would be:

Work Input = 50 N × 10 m × cos(0°) = 500 Joules

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Answer: F i × d i

Explanation:

Answer:

Equivalent resistanfe in parallel (R):

1/R = 1/100 + 1/200 + 1/300

1/R = (6 + 3 + 2)/600

1/R = 11/600

R = 600/11 = 54.55 ohms

Equivalent resistance is 54.55Ω.

It is given that three resistors are,

\(R_{1}\) = 100Ω, \(R_{2}\) = 200Ω, and \(R_{3}\) =300Ω

It is required to find the equivalent resistance when resistors connected in parallel.

What is the equivalent resistance?

As we know, when the resistors are connected in parallel,

\(\frac{1}{R} =\frac{1}{R_{1} } +\frac{1}{R_{2} }+\frac{1}{R_{3} }\)

Putting the values, we have

\(\frac{1}{R} =\frac{1}{100} } +\frac{1}{200 }+\frac{1}{300 }\)

\(\frac{1}{R} =\frac{(6+3+2)}{600}\)

\(\frac{1}{R} =\frac{11}{600}\)

\(R=\frac{600}{11}\)

R=54.55Ω

Thus, equivalent resistance or total resistance when resistance are connected in parallel is 54.55Ω.

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Answer:

a

Explanation:

a. zero is the answer...

Answer:

yes

Explanation:

robots will be more precise and faster than a human. although glitches in the machinery are a problem especially in more local areas. robots will have a hard time adapting to new environments because they don't have brains or any human emotion.

Answer:

1. Yes

2. Check down below

3. No

Explanation:

Hello, allow me to explain what I mean:

1. Yes, Robots can perform some jobs even better than humans can. It depends on what job.

For example, making items in a factory is easier for machines than it is for humans.

The opposite is also true, humans can adapt to certain situations.

2. Some risks may be that:

3. No, Humans are creatures so complex that we don't even understand everything about ourselves, so no Robots will most likely never be able to adapt exactly like humans.

They might be able to adapt to changes but never adapt like the human brain... It's much too complex.

Hope I could help!

-Nova

Answer: 1. Material being transported 2. The temperature of the material being transported 3. How long the pipes will be there (lifespan)

Explanation: 1. - The pipe builder should consider the material being transported to choose the correct material of the pipes to use, so they last long and can hold the material.

2. - Similar to 1, the pipe builder should consider the temperature of the material to choose the correct material of the pipes to use, so the pipes don’t break and function properly.

3. - If the pipe builder uses a material that can hold the material, that’s great! If that material will last a short time, it would not work if the pipes were to be used for a long time.

The things you said before about viscosity, density, and pressure are also correct. The correct answers are mainly talking about factors of the material being used in the pipes.
hope this helped :)

Answer: Find the attached file for the answer.

Explanation:

When an element decays with alpha particles, the alpha particles involved is helium 4 elements.

When a Gold-185 decays by alpha decay, it will decay to form iridium 181

The Atomic number of gold is 79 and the atomic number of helium is 2

To balance the nuclear reaction,

The Atomic number of iridium will be:

79 = x + 2

X = 79 - 2 = 77

The mass number of gold is 185 and the helium mass number is 4

The mass number of iridium is:

185 = M + 4

M = 185 - 4 = 181

Find the attached file for the remaining solution.

Answer:

39,200J

Explanation:

just took the test

The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J

Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.

mass(m)  = 10kg

g (acceleration due to gravity) = 9.8m/s^2

altitude(height (h)) = 400m

Meteor's Potential energy = m * g * h

                                           = 10 * 9.8 * 400 = 39200 J

correct option will be a) 39200 J

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Answer:

Electric Current (I) = 15 Amperes

Explanation:

Given:

Resistance (R) = 8 ohms

Outpet (V) = 120 V

Find:

Current (I) = ?

Computation:

⇒ Electric Current (I) = Outpet (V) / Resistance (R)

⇒ Electric Current (I) = 120 / 8

⇒ Electric Current (I) = 15 Amperes

15 Amperes, current will draw.

Answer: D

Since carbon monoxide ppm levels might impair motor abilities and cause headaches, the answer is D. CO gas has no smell, making it difficult to detect. Every year, carbon monoxide poisoning in and around automobiles results in a large number of fatalities and injuries.

Answer:1.God tells us that He is the Author  (2 Peter 1:20-21 Open in Logos Bible Software (if available) & 2 Timothy 3:15-17 Open in Logos Bible Software (if available))

1.The Old Testament and New Testament Authors understood they were writing the Word of God. Common Old Testament phrase – “Thus saith the Lord”. The Apostle Peter confirmed the Apostle Paul’s writings as Scripture (2 Peter 3:16)

3.Its Historical Accuracy – as verified by archeology, which has never contradicted the Bible, but only confirms and silences its critics.

Explanation:

Answer:

Many people question who the author of the Bible is and wonder if the Bible is really the Word of God. I want to give you five reasons to affirm that the Bible is God's Word.

The Word of God: Evidence that Scripture is Divine

First, I believe the Bible is the Word of God because of its scientific accuracy. The Truth of the Word of God tells us that God “hangeth the earth upon nothing” (Job 26:7). How did Job know that the earth hung in space before the age of modern astronomy and space travel? The Holy Spirit told him. The scientists of Isaiah’s day didn’t know the topography of the earth, but Isaiah said, “It is [God] that sitteth upon the circle of the earth” (Isaiah 40:22). The word for “circle” here means a globe or sphere. How did Isaiah know that God says upon the circle of the earth? By divine inspiration.

Secondly, the Bible is affirmed through historical accuracy. Do you remember the story about the handwriting on the wall that is found in the fifth chapter of Daniel? Belshazzar hosted a feast with a thousand of his lords and ladies. Suddenly, a gruesome hand appeared out of nowhere and began to write on a wall. The king was disturbed and asked for someone to interpret the writing. Daniel was found and gave the interpretation. After the interpretation, “Then commanded Belshazzar, and they clothed Daniel with scarlet, and put a chain of gold about his neck, and made a proclamation concerning him, that he should be the third ruler in the kingdom.” (Daniel 5:29). Basing their opinion on Babylonian records, the historians claim this never happened. According to the records, the last king of Babylon was not Belshazzar, but a man named Nabonidas. And so, they said, the Bible is in error. There wasn’t a record of a king named Belshazzar. Well, the spades of archeologists continued to do their work. In 1853, an inscription was found on a cornerstone of a temple built by Nabonidas, to the god Ur, which read: “May I, Nabonidas, king of Babylon, not sin against thee. And may reverence for thee dwell in the heart of Belshazzar, my first-born favorite son.” From other inscriptions, it was learned that Belshazzar and Nabonidas were co-regents. Nabonidas traveled while Belshazzar stayed home to run the kingdom. Now that we know that Belshazzar and Nabonidas were co-regents, it makes sense that Belshazzar would say that Daniel would be the third ruler. What a marvelous nugget of truth tucked away in the Word of God!

Explanation:

Answer:Ren should use a cleaning product that contains a base. This is because bases readily react with lipids, the kind of compound that makes up grease. A base would break down the grease, forming soap, which would then easily wash away.

Explanation:

ed2020

Answer:

10. dependent as a change has occurred which has affected something else which is measurable.

11. dependent as a change is made to the environment this is why some species cannot live there as they have adapted to the climate.

12. Dependent due to change occurring it has resulted in the population decreasing which is measurable.

13. Dependent as the animal's and plants' survival is reliant on the environment.

14. Dependant as the plants require sunlight for photosynthies

Answer:

All are dependent

Explanation:

See attached image for answers

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Answer:

i also don't known ....

Answer:

d because they are poor electricity and heat conductors

Answer:

Well according to volleyball rules, if the ball hits the out of bounce line, its considered in.

Answer:

I don't know what this is. I haven't done this yet

Answer:

RECTILINEAR LIGHT THEORY

Explanation:

Pinhole cameras rely on light traveling in straight lines – a principle called the rectilinear light theory. That makes the camera's picture appear upside-down.

HOPE IT HELPS.

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Answer:

rectilinear light theory

Answer:

C: Electrical to chemical

the electricity turns into chemical energy to light the candle.

Answer:

Explanation:its thermal energy.There are three methods of thermal energy transfer: conduction, convection, and radiation

Answer:

Explanation:

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