A 70 kg high jumper leaves the ground with a speed of 6 m/s. How
high can he leap?

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Which atomic model was proposed as a result of j. j. thomson’s work?