You and a friend are pulling on a rope in opposite directions as hard as you can. What is the 'equal and
opposite force to the force of your hand pulling on the rope described by Newton's Third Law?
Choose 1
A. The force of the rope pulling your friend's hand
B. The force of friction between the ground and your shoes
C. The force of the rope pulling on your hand in the opposite direction
D. The force of your friend pulling on the rope in the opposite direction
E. The force of your are pulling back on your hand

After the near spacecraft passed mathilde, on several occasions rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid eros, the final destination for the mission. after getting close to eros, further small adjustments made the momentum just right to give a circular orbit of radius 45 km (45 × 10^3 m) around the asteroid. so much propellant had been used that the final mass of the spacecraft while in circular orbit around eros was only 545 kg. the spacecraft took 1.04 days to make one complete circular orbit around eros. calculate what the mass of eros must be.

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy