Which of the following planets were the ancient Greeks able to see and make careful observations of? Saturn and Neptune

Neptune and Uranus

Mars and Venus

Mercury and Uranus

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth