Which of these statements is correct about newton's second law of motion? it states the meanings of force, mass, and acceleration. it analyses the meanings of force, mass, and acceleration. it decribes the relationship between force, mass, and acceleration. it explains the relationship between force, mass, and acceleration.

Answer : It describes the relationship between force, mass, and acceleration.

Explanation :

Issac Newton has given three laws i.e.

Newton's first law

Newton's second law

Newton's third law

The first law motion illustrates that an object at rest will remain at rest or an object in motion will remain in motion until an external force acts on it.

The second law of motion states that the rate of change of momentum is equal to the force.

Mathematically, it can be written as :

F = m a

m is the mass of an object

a is the acceleration due to gravity.

The third law states that every action has an equal and opposite reaction.

So, the correct statement about Newton's second law is " It describes the relationship between force, mass, and acceleration ".

-first use of geothermal energy occurred more than 10,000 years ago in north america by american paleo-indians

-the first industrial use of geothermal energy began near pisa, italy in late 18th century

-in 1904, italian scientist piero ginori conti invented the first geothermal electric power plant in which steam was used to generate the power

-with the above experiment, the first geothermal plant in usa started in 1922 with a capacity of 250 kilowatts

-however, in 1946 first ground-source geothermal heat pump installed at commonwealth building in portland, oregon

-during the 1960’s, pacific gas and electric began operation of first large scale geothermal power plant in san francisco, producing 11 megawatts

-in 1973, when oil crisis began many countries began looking for renewable energy sources and by 1980’s geothermal heat pumps (ghp) started gaining popularity in order to reduce heating and cooling costs

-as effect of climate change started showing results, governments of various countries joined hands to fight against it, for which kyoto protocol was signed in japan in 1997, laid out emission targets for rich countries and required that they transfer funds and technology to developing countries, 184 countries have ratified it

hope this

not moving. pos accel,