Answer:
Potential energy
Explanation:
The thrown baseball is converting from kinetic energy into potential energy. When it finally stops at a particular height, it attains its maximum potential energy at the position or point.
- Potential energy is the energy at rest of body.
- Kinetic energy is the energy due to the motion of body.
The more a body speeds, the higher its kinetic energy attained.
As a body comes to rest, at a height, it attains potential energy.
The body during flight decreases in kinetic energy but increases its potential energy due to gravity pulling it to rest.
Complete Question
Despite the destruction from Hurricane Katrina in Sept 2005,the lowest pressure for a hurricane in the Atlantic Ocean was measured several weeks after Katrina. Hurricane Wilma registered at atmospheric pressure of 88.2 kPa on Oct 19, 2005,about 2 kPa lower than Hurricane Katrinia. What was the difference between the two hurricanes in:
millimeters of Hg? ___ mm Hg
atmospheres? ___ atm
millibars? ___ mb
Answer:
The difference in pressure in mm of Hg is
The difference in pressure in atm is
The difference in pressure in millibar is
Explanation:
From the question we are told that
The pressure of Hurricane Wilma is
The difference is pressure is
Generally
The pressure difference in mm Hg is mathematically evaluated as
Substituting the value
The pressure difference in atm is
The pressure in millibars is
Since the content of the closed is only hydrogen sulfide (H2S) it is then concluded that the initial pressure will still be equal to the pressure at the equilibrium state. Therefore, the answer to this item is 0.224 atm.
Answer:
The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
Electrons: negative
Protons: positive
Neutrons: nuetral