How does thestrength of amagnetic fieldchange ifcurrentincreases?What are thetwo poles ofa magnetcalled?An electromagnetis being used to lifta car at ajunkyard. How doyou turn off theelectromagnet todrop the car?Which wouldhave a strongermagnetic field asolenoid or anelectromagnet?What is the rulecalled fordetermining themagnetic fieldaround a wire?What type ofmaterials arealwaysattracted bya magnet?Why does acompassneedlepoint north? The current ina wire changesdirection. Whathappens to themagnetic field?What didOrsteddiscover aboutelectricity andmagnetics?You have a straitwire with a currentrunning through it.What effect willlooping the wirehave on themagnetic field?Is the magneticfield inside theloop of asolenoidgreater orweaker?A positive chargeis placed betweena positive andnegative charge.Which directionwill it be pulled?The regionaround amagnet wherethe magneticforce acts iscalled the: What is thedifferencebetween asolenoid and aelectromagnet?How can aneutral objectbecomenegativelycharged?Where is themagneticforcesstrongest ona magnet?What evidencedid Orsted use toconclude that anelectric currentproduces amagnetic field?When wiringyour housewould you usean insulator ora conductor?What happensto the potentialenergy if I pullapart the northand south polesof two magnets?What is therelationshipbetween distancefrom a magnetand its magneticstrength?How doeselectriccurrent relateto magneticfields?How does thenumber of coilsper meter affectthe strength ofa magneticfield?Do magneticfields getstronger orweaker withdistance?What happensif you bring twonorth poles ofmagnetstogether?How does thestrength of amagnetic fieldchange ifcurrentincreases?What are thetwo poles ofa magnetcalled?An electromagnetis being used to lifta car at ajunkyard. How doyou turn off theelectromagnet todrop the car?Which wouldhave a strongermagnetic field asolenoid or anelectromagnet?What is the rulecalled fordetermining themagnetic fieldaround a wire?What type ofmaterials arealwaysattracted bya magnet?Why does acompassneedlepoint north? The current ina wire changesdirection. Whathappens to themagnetic field?What didOrsteddiscover aboutelectricity andmagnetics?You have a straitwire with a currentrunning through it.What effect willlooping the wirehave on themagnetic field?Is the magneticfield inside theloop of asolenoidgreater orweaker?A positive chargeis placed betweena positive andnegative charge.Which directionwill it be pulled?The regionaround amagnet wherethe magneticforce acts iscalled the: What is thedifferencebetween asolenoid and aelectromagnet?How can aneutral objectbecomenegativelycharged?Where is themagneticforcesstrongest ona magnet?What evidencedid Orsted use toconclude that anelectric currentproduces amagnetic field?When wiringyour housewould you usean insulator ora conductor?What happensto the potentialenergy if I pullapart the northand south polesof two magnets?What is therelationshipbetween distancefrom a magnetand its magneticstrength?How doeselectriccurrent relateto magneticfields?How does thenumber of coilsper meter affectthe strength ofa magneticfield?Do magneticfields getstronger orweaker withdistance?What happensif you bring twonorth poles ofmagnetstogether?

Electromagnetic Force - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
  1. How does the strength of a magnetic field change if current increases?
  2. What are the two poles of a magnet called?
  3. An electromagnet is being used to lift a car at a junkyard. How do you turn off the electromagnet to drop the car?
  4. Which would have a stronger magnetic field a solenoid or an electromagnet?
  5. What is the rule called for determining the magnetic field around a wire?
  6. What type of materials are always attracted by a magnet?
  7. Why does a compass needle point north?
  8. The current in a wire changes direction. What happens to the magnetic field?
  9. What did Orsted discover about electricity and magnetics?
  10. You have a strait wire with a current running through it. What effect will looping the wire have on the magnetic field?
  11. Is the magnetic field inside the loop of a solenoid greater or weaker?
  12. A positive charge is placed between a positive and negative charge. Which direction will it be pulled?
  13. The region around a magnet where the magnetic force acts is called the:
  14. What is the difference between a solenoid and a electromagnet?
  15. How can a neutral object become negatively charged?
  16. Where is the magnetic forces strongest on a magnet?
  17. What evidence did Orsted use to conclude that an electric current produces a magnetic field?
  18. When wiring your house would you use an insulator or a conductor?
  19. What happens to the potential energy if I pull apart the north and south poles of two magnets?
  20. What is the relationship between distance from a magnet and its magnetic strength?
  21. How does electric current relate to magnetic fields?
  22. How does the number of coils per meter affect the strength of a magnetic field?
  23. Do magnetic fields get stronger or weaker with distance?
  24. What happens if you bring two north poles of magnets together?