At the hightest point it would be potential energy, because the energy is stored and then when it is rocking back and forth it has kinetic energy
This is True.
Explanation:
initial velocity= Vi=0
final velocity= V
acceleration due to gravity= 9.8 m/s²
using the kinematic equation V= Vi+gt
V=0+(9.8)(2)
V= 19.6 m/s which is approximately equal to 20 m/s
Thus after 2 seconds, the instantaneous speed of the rock is approximately 20 m/s.
A) heterogeneous mixture & I believe B?
I know A is correct though
V=IR
60-V
The current that passes through a 10-ohm resistor = I
I=60/10
6 amperes
Do u know newtons law of gravitation
F=Gm1*m2/r^2
F=attraction force =?