Answer:
1.85c
Explanation:
a photon moves at c, the electron is moving at 0.85c, and since they are moving in opposing directions, the relative speed would be 1.85c
True, because water balance is the balance between intake and output
Velocity
Because velocity is speed with direction. In this scenario, the speed has not changed, but the direction did.
Answer:
Explanation:
Given
Original volume V1=30cm^3 converting to L
=30/1000=0.03L
Constant pressure P= 648 tors
Converting to atm; 648 tors*1atm/760 torr=0.853 atm
Work=984J= 984**1L/101.33=9.7L.atm
Note before
W= -P(Vfinal-Vinitial)
-9.7/0.853+0.03L=11.68L
Answer: the force of impact is the same in magnitude for both the winshield and the bug, and in opposed directions.
Explanation:
1) Whenever two objects are in contact you have to think about the Third Law of Newton, named action-reaction force.
2) According to this law, action and reaction have the same magnitude but opposite directions.
3) Think that forces always come in pairs. They act over different objects, have the same magnitude and act on opposite directions. Some additional examples are:
i) When you kick a stone, the force of your foot on the stone is the same force of the stone on your foot.
ii) When you stand on the ground, the force that your feet exert on the ground is equal to that that the ground exerts on you feet, but in opposite direction.
iii) When you push a block, the block pushes you with the same magnitude.
