Which two simple machines are found in a pair of scissor?
a) screw and lever
b) lever and wedge
c) screw and inclined plane
d) pulley and ramp

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

Write down two additional questions about earth's magnetic field that will make your presentation more informative.