Answer:
oh this is tricky
Explanation:
this is false because the warmth of his body will transfer to the cool tiles
Potential energy is what something has energy of staying still. if a car was the the top of a hill that’s where it has the most potential. kinetic energy is energy in motion. as that car on the hill starts to roll down, the potential of it lowers as the kinetic raises
The diagram you posted above represents a standing wave on a string. The maximum constructive interference occurs at the antinodes B and D. The correct answer choice is number 3, antinodes B & D. Be careful when choosing as the above choices are not in correct order. Instead of 1,2,3,4, the choices above are 1,3,2, and 4.
Answer:
(a) 72.9 kg
Explanation:
Before the elevator starts to move, only gravitational force exerts on the man, this force is generated by the man mass and the gravitational acceleration, which in turn register in the scale. So the scale would probably indicate the man mass, which is 72.9 kg.