Answer:
Mechanical energy = 145 Joules
Explanation:
Given the following data;
Kinetic energy = 115J
Gravitational Potential energy = 30J
To find the mechanical energy;
Mechanical energy = kinetic energy + gravitational potential energy
Substituting into the equation, we have
Mechanical energy = 115 + 30
<em>Mechanical energy = 145 Joules. </em>
Mechanical energy can be defined as the ability (capacity) to do work. The two (2) main types of mechanical energy are;
<em>a. Gravitational potential energy (GPE): it is an energy possessed by an object or body due to its position above the earth.</em>
<em>b. Kinetic energy (KE): it is an energy possessed by an object or body due to its motion.</em>
Ice wedging and abrasion
putting trash in the water and piping sewage water in oceans
The grand canyon i believe
<span />
Answer:true
Explanation:As World War II was about to end in 1945, nations were in ruins, and the world ... would prevent another world war like the one they had just lived through.
I didn’t copy
My answer:
Despite the fact that everybody realizes that seawater is pungent, not many realize that even little varieties in sea surface saltiness (i.e., convergence of broke down salts) can effectsly affect the water cycle and sea flow. Since Earth's commencement, certain cycles have served to make the sea pungent. The enduring of rocks conveys minerals, including salt, into the sea. Dissipation of sea water and arrangement of ocean ice both increment the saltiness of the sea. Anyway these "saltiness raising" factors are ceaselessly offset measures that decline saltiness, for example, the nonstop contribution of new water from streams, precipitation of downpour and day off, liquefying of ice.
I hope that helped you a lot
