Do like magnetic poles repel or attract?
What will be an ideal response?
repel
You might also like to view...
A ________ lens is used to compensate for hyperopia
Fill in the blank(s) with correct word
If we wished to construct a "tank circuit" where electric charge originally stored on a capacitor flows through an inductor, then back again, what value of inductance should we place in series with a fully-charged 100-?F capacitor to get the circuit to resonate at 60.0 Hz?
A 20-g bullet moving at 1000 m/s is fired through a one-kg block of wood emerging at a speed of 200 m/s. What is the kinetic energy of the block that results from the collision if the block had not been moving prior to the collision and was free to move?
a. 10 kJ c. 0.16 kJ b. 9.8 kJ d. 0.13 kJ
The calibration used to build a distance scale reaching from the size of Earth to the most distant visible galaxies is referred to as the__________
A) distance grid B) distance model C) distance candle D) distance ladder