P2.8 Space (+ other P2 topics)

4. A red giant forms, if the star is ..... or the same size as the ....
8. A ..... is induced if magnetic field cuts the conductor.
9. This is an explosion near the end of a star's lifecycle.
12. A main sequence star is .... as the forces inwards and outwards are balanced.
14. A satellite orbits ....
15. The effect when placing a current carrying wire experiences a force in an external magnetic field.
16. A white dwarf emits lots of .....
18. In a red supergiant, fusion forms heavy elements up to ....
21. A moon is an example of a natural ......
23. In Fleming's left hand rule, the second finger represents the ......
25. Current, Magnetic field and force must always act ...... to eachother (Fleming's left hand rule).
26. This is the material of a transformers core.
28. A white dwarf ..... to form a black dwarf.
30. When a red giant sheds it's outerlayer it forms a .....
33. A directly proportional graph will always go through the .....

1. When planets orbit, the resultant force acts towards the .....
2. Nebula -> ...... -> main sequence star.
3. In the generator effect, current may be induced if there is a .... circuit.
5. If an object is accelerating, there must be a ..... acting.
6. This is cloud of dust and gas.
7. After a supernova, if the star is very massive a ...... forms.
10. When a main sequence star runs out of hydrogen, it may become a .......
11. As planets orbit, they accelerate, as their ..... changes.
13. This causes the inwards force on a main sequence star.
17. In a main sequence, the process of .... begins.
19. In a main sequence star, hydrogen fuses into ....
20. In a loudspeaker, current must be ..... to produce a changing magnetic field.
21. If an artificial satellite is too ......, it may spiral in and hit the planet it is orbitting.
22. Magnetic field lines point towards ....
24. If an artificial satellite is too ......, it may drift away from its orbit.
27. Nuclear fusion produces lots of ....
29. Experiments are repeated and averaged, to reduce the effect of ..... errors.
31. A closed system is when there are no external ....
32. The galaxy that our solar system is apart of.