Answer:
If the baseball is touching the bat it should be A
Answer:
I think B is the answer of this question
Answer:
Atoms gain energy as a solid change to a liquid
Atoms gain energy as a solid change to a gas
Explanation:
- The change of phase of a substance involves the absorption or release of the energy by the atoms.
- When a substance in a solid-state is converted into liquid. The energy is absorbed by the atoms of the substance. That is why the metals need to be heated to convert it into liquid. When the substance recover its original phase, the absorbed energy is released
- When a substance in the liquid state is heated it transforms into the vapor state. The vapors need to be cooled to convert back to the liquid state.
<u>Answer </u><u>:</u><u>-</u>
The person who is exerting 55N will move the box 20N to the right (<u>option B</u>).
<u>Reason :-</u>
- The total force by the two people in the left side is .. 17 N + 16N = 33N.
- So, the net force acting on the box is, 55N - 33N = <u>20N</u>.
- The box will move towards the <u>right</u> because greater force is acting there.
<em>Check </em><em>the </em><em>attached</em><em> </em><em>pictures.</em>