Drag the smallest person up to the rope. What force can he pull with? ON
150 N
100 N
50 N

How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.