Answer:
The one with the less mass
Explanation:
Answer:
They all have frequency, wavelength, amplitude, speed and also all transfer energy.
Answer:
b
Explanation:
because the metalloids are the thing in the middle
Answer:
The last part on the right side of the diagram
Explanation:
Im on plato and just got it right :)
Answer:
Final momentum after a head on collision is -2kgm/s
Explanation:
One ball moves to the right and the other moves opposite and momentum is a vector quantity so that considering the direction
Initial momenta are P₁=2x3=6kgm/s P₂=4x(-2)=-8kgm/s
Final momentum is the vector sum of P(final)= 6-8= -2 kgm/s