Gravity is a fundamental force that exists throughout the universe. It is the force that attracts objects with mass towards each other. It is what keeps us grounded on Earth and is responsible for the motion of planets, stars, and galaxies.
No, gravity is not exclusive to Earth. Every object with mass, regardless of its size, has gravity. However, the strength of gravity depends on the mass of the object. So, larger objects like planets and stars have stronger gravitational pulls compared to smaller objects.
For example, the gravity on Earth is stronger compared to the gravity on the Moon because Earth is much more massive. The gravity on the Moon is about 1/6th of Earth's gravity, which is why astronauts can jump higher on the Moon.
Similarly, the gravity on other planets in our solar system varies due to differences in their mass. For instance, Jupiter, the largest planet, has a stronger gravitational pull compared to Mars, a smaller planet.
In summary, gravity is a force that exists everywhere in the universe, not just on Earth. The strength of gravity depends on the mass of the object, with larger objects having stronger gravitational pulls.
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Question: In a certain locality all the farmers are applying fertilizers to the leaves of plants. What type of fertilizer application method are they using?
Options:
A. broadcasting
B. top dressing
C. band application
D. foliar feeding
Answer:
D. Foliar Feeding
Explanation:
Foliar Feeding is that type of fertilization in which the fertilizer is applied directly on the leaves, being a kind of complementary fertilization, because it does not renew the nutrients of the soil, which consequently does not replace solar fertilization.
Leaf fertilizers are quickly assimilated and according to studies, plants quickly absorb nutrients.
Which statement about the Russian black market economy is not true?
1. The Russian black market arose after the government ended price controls.
2. The Russian black market has strict formal laws
3. The Russian black market arose because of runaway inflation.
4. The Russian black market has surpassed the regular market.
Into what body of water does the Indus River empty
which of the following is a true statement about hurricanes?
A. they only affect tropical areas
B. they cannot be measered on any scientific scale
C. their winds always top 117 kilometers per hour
D. they cause more deaths every year than tornadoes and earthquakes
Hurricanes can affect both tropical and non-tropical areas, and their winds can exceed 117 kilometers per hour. They can be measured on scientific scales. However, the statement that hurricanes cause more deaths every year than tornadoes and earthquakes is not accurate.
Explanation:Hurricanes are storm systems characterized by low-pressure centers, strong winds, and heavy rains. They develop over warm ocean waters and rotate in a cyclonic pattern. They can affect both tropical and non-tropical areas, and their winds can exceed 117 kilometers per hour.
Additionally, hurricanes can be measured on scientific scales, such as the Saffir-Simpson Hurricane Wind Scale, which categorizes hurricanes based on their wind speeds. While hurricanes can be dangerous, it is not accurate to say that they cause more deaths every year than tornadoes and earthquakes, as the impact of these natural disasters can vary depending on various factors.
Why don't earthquakes on transform faults trigger tsunamis? quizlit?
Marcellus Shale: What is it? Where is it located? Why is it important? What are the issues surrounding it?
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List three major events that took place in each country (Russia the U.S.) between 1920 and 1950.
What are the changes in each country?
What features occur because of groundwater?
Groundwater pollution (also called groundwater contamination) occurs when pollutants are released to the ground and make their way down into groundwater. This type of water pollution can also occur naturally due to the presence of an unwanted contaminant or impurity in the groundwater,
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What is the goal of the Organization of Petroleum Exporting Countries (OPEC)?
to draw investment from Western oil companies
to increase profits for oil-rich nations
to provide economic aid to developing countries
to reduce global demand for oil
Market economies are often found in communist or socialist nations.
A.True
B.False
Which countries (not including french guiana, which is an overseas department) does brazil border?
Which geographic region in Chile would be MOST difficult to develop?
A) the Atacama Desert
B) the Andes Mountains
C) the central valleys
Eliminate
D) the Pacific coastline
The average wind speed, humidity, and temperature of an area over time are factors of A) climate. B) cold fronts. C) biodiversity. D) wind currents.
Compare and contrast two different measures of humidity
On climate maps such as the one above, color is most likely used to represent __________.
A. longitude and latitude
B. population and migration
C. temperature and weather
D. political boundaries
Among the Maasai, a tribal culture in southwestern Kenya, an American doctor introduced a hand-washing program to help the incidence of childhood diarrhea, which can cause death if left untreated. The tribe's women began to sell homemade jewelry so they could afford to purchase soap.
Which of the following development needs is met by the NGO initiative above?
A.
the reduction of widespread disease
B.
the encouragement of economic growth by international investment into a society
C.
an increase in the literacy rate
D.
a reduction in the population growth rate
Answer: the reduction of widespread disease
Explanation: Sustainable Development Goals (SDGs) 3 aims to provide Good Health and Well-being for all at all ages. The Sustainable Development Goals (SDGs) are a collection of 17 global goals designed to be a detailed plan to achieve a better and more sustainable future for all everyone. The SDGs was established in the year 2015 by the United Nations General Assembly and intended to be achieved by the year 2030.
Answer:
The answer is A
Explanation:
Why is the burning of fossil fuels more of a problem in China rather than Japan??
A. China only burns coals
B. China has fewer pollution controls
C. Japan only uses renewable energy sources
D. Japan has no manufacturing
The burning of fossil fuels is more of a problem in China rather than in Japan because Japan only uses renewable energy sources. The correct option is c.
What are fossil fuels?Fossil fuels are a hydrocarbon-containing material such as coal, oil, and natural gas, formed naturally in the Earth's crust from the remains of dead plants and animals that is extracted and burned as a fuel.
Fossil fuels may be burned to provide heat for use directly to power engines or to generate electricity. Some fossil fuels are refined into derivatives such as kerosene, gasoline and propane before burning. The origin of fossil fuels is the anaerobic decomposition of buried dead organisms, containing organic molecules created by photosynthesis. The conversion from these materials to high-carbon fossil fuels typically require a geological process of millions of years.
In 2019, 84% of primary energy consumption in the world and 64% of its electricity was from fossil fuels.
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wht type of bacteria carry out the conversion of gaseous nutrigen to an biologically usefulform of nitrogen
Four groups of students, in different parts of the world, are investigating the reason why the shape of the moon changes from time to time. If the results of their investigations are considered valid, they would most likely be
complex
identical
non-testable
inconsistent
What makes Borneo a unique island?
Answer:
Borneo was virtually uninhabited until recently. Its dramatic landscape and vibrant wildlife made it an imposing and threatening place for humans to settle. It has the potential to remain an island with protected areas of pristine wilderness and an amazing richness in biodiversity. Another unusual aspect of the island is the fact that it is shared by three different nations: Brunei, Indonesia, and Malaysia.
What is the name of a measure of a waves crest's height to its baseline?
According to the graph above, world population remained relatively unchanged during which time period? A. 5,000 BCE – 3,000 BCE B. 3,000 BCE – 1,000 BCE C. 15,000 BCE – 5,000 BCE D. 2,000 BCE – 1,000 BCE
The correct answer is - C. 15,000 BCe - 5,000 BCE.
In this period the population has a very slow rise in numbers, keep in mind that even though the number hasn't gone significantly up, still the population number has tribbled in this period, so we can not say that the population has stayed pretty much the same, but just that the increase in number is not that big. In this period we have lots of migrations throughout most of the world, lots of which in very dangerous places that took lots of lives, so the births and deaths were very close in number and the population was only seeing a slow growth in number.
"which parameter of the hydrosphere does not change"
The parameter of the hydrosphere that does not change is the parameter that controls density at low versus high temperatures. The total amount of water on the earth and its atmosphere does not change but the earths water is always in movement.
Which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses
a. the congo rainforest
b. the african mangroves
c. the serengeti grasslands
d. the sahel
Answer:
b.the african mangroves
it's correct on edge!
Explanation:
The ecosystem that best fits the characteristics described below is the African mangroves. Thus, the correct option for this question is B.
What is an Ecosystem?An ecosystem may be defined as a place or an area where individuals of different species live together and interact with each other for the purpose of food, space, and mating partner.
Large numbers of predators are not significantly found in the ecosystem like grasslands. So, option C is eliminated. The Sahel is the region in North Africa that mediates the transition between the Sahara and Sudanian savanna. So, option D is also eliminated.
The existence of Acacia trees and grasses is the characteristic feature of African mangroves. So, option A is also eliminated.
Therefore, the African mangrove is the ecosystem that best fits the characteristics described in the question.
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Which type of faulting is associated with the development of new ocean floor??
On the diagram above, which of the letters shows an aquifer?
Answer: The answer is D.
Explanation:
An aquifer is a underground layer of rock and sand that holds water.
Which map covers a larger area, a large or small-scale map?
Most of the igneous rocks within oceanic abyssal plains are:
The Russian taiga is a forest similar in size to _____________.
a.
the United States
b.
China
c.
Texas
d.
France
Answer: c
Explanation:
According to the law of superposition, the oldest rock layers are deposited first. true or false