If you help me then you will get your dream car.

Answers

Answer 1

Answer: rain forest: most; tundra: least

Answer 2

Answer:

You just dont lie and I will answer your question

Related Questions

What two variables are being graphed?In what units is each variable measured?What is the force of gravity on the rocket at the planet's surface?What is the force of gravity on the rocket at a distance of two units (twice the planet's radius from its center)?In general, how does the force of gravity pulling on the rocket change as the distance between it and the planet increases?
. A projectile is fired with an initial velocity of 113 m słatan angle of 60.0degrees above the horizontal from the top of a cliff 49.0 m high.Calculate:(a) the time to reach maximum height(b) the maximum height above the base of the cliff reached by theprojectile(c) thetotal time it is in the air(d) the horizontal range of the projectile.
How long does it take the earth to complete one revolution
Which describes why people on earth can see light from the stars in the sky that are so far away? A. Light from the stars is visible light and travels in longitudinal waves. Longitudinal waves require a medium to travel; therefore, light is reflected off particles of matter in space to be seen on the earth. B. Light from the stars is visible light and travels as surface to surface waves. Surface waves require a medium to travel; therefore, light travels from the surface of the star to the surface of the earth. C. Light from the stars is visible light and travels in electromagnetic waves. Electromagnetic waves require a medium to travel; therefore, light is reflected off particles of matter in space to be seen on the earth. D. Light from the stars is visible light and travels in electromagnetic waves. Electromagnetic waves do not require a medium to travel; therefore, light travels through the vacuum of space to be seen on the earth. I think it is D
How does increasing the distance between two charges affect force?

Please need help on this

Answers

crest is correct answer .

What is the main cause of erosion

Answers

Erosion is mainly caused by water, wind, and gravity.

Erosion is caused by human activities like excessive construction, agriculture, surface mining and forestry. Removing the vegetative cover accelerates erosion, which is often caused by grazing, logging or cultivating. In some cases, it can be removed by pests like pigs, rabbits and goats.

suppose a vacuum cleaner use 120 j of electrical energy. If 45 j are used to pull air into the vacuum cleaner, how efficient is the vacuum cleaner?

Answers

It depends on how much time 45 j will go, so if you told me that it went through 45 j per minute it will go through for 2 minutes so not efficient unless it went through 45 j per hour then it is efficient.

Final answer:

The vacuum cleaner's efficiency is calculated as 37.5%. This is determined by the ratio of useful energy output (45J) to total energy input (120J). Real-world devices typically have efficiencies less than 100% due to energy losses.

Explanation:

The vacuum cleaner's efficiency can be calculated using the formula: Efficiency = (Useful energy output / Total energy input) x 100%. In this scenario, the vacuum cleaner used a total of 120 joules of electrical energy, but only 45 joules of that energy were used for the useful task of pulling in air. Therefore, the vacuum cleaner's efficiency would be calculated as: Efficiency = (45 J / 120 J) x 100% = 37.5%.

It's important to understand that real machines do not achieve 100% efficiency because some energy is always lost as heat due to friction and air resistance. As such, the vacuum cleaner's efficiency of 37.5% fits within expected bounds for real-world devices.

Learn more about Efficiency here:

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Tyson throws a shot put ball weighing 7.26 kg. At a height of 2.1 m above the ground, the mechanical energy of the ball is 172.1 J. What is the velocity of the ball at the given point? m/s

Answers

Answer:

2.5 m/s

Explanation:

Mechanical energy is the sum of the potential and kinetic energy.

E = PE + KE

E = mgh + ½mv²

172.1 J = (7.26 kg) (9.8 m/s²) (2.1 m) + ½ (7.26 kg) v²

v = 2.5 m/s

Answer:

2.5 m/s

Explanation: i jus did this on edg. its right:)

Why is saturn still giving off extra energy?Please help!!!!!!!!

Homework due tomorrow!

Last question!!!!!

Answers

There is not a "for sure" answer yet, but scientist thinks that it might be due to Saturn's cloud cover, if the cloud cover fluctuated, then Saturn would scatter infrared light differently, giving off more energy than it needs to.

give 2 examples of events that show that the speep of sound is very much slower than the speed of light

Answers

Answer:

- You see lightning before you hear thunder.

- You see a rock fall before you hear its sound.

Explanation:

Brainliest???

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Polaris, the North Star, is almost always visible in the same location because A) it is the brightest star in the sky. B) it is gravitationally attracted to our sun. C) it is the closest star to the earth, besides our sun. Eliminate D) the axis of the earth passes directly through the North Star.

The best example of heat transfer by convection is whenA. sunlight warms soilB. a ceiling fan blows airC. heat rises from a chimney