weight
13. Calculate state the average rms and maximum value the
domestic a. acceleration
b. velocity
15.
20. Briefly describe what mean ‘the efficiency machine’. mass
d. velocity
14. acceleration
b.
17. acceleration
b. force
c.
18. work done
c.12. State how emf induced alternator. Which the following may defined ‘the force applied times
the distance moved the direction the force’:
a. Which the following may defined ‘the speed given
direction’:
a. Which the following may defined ‘may cause stationary
object move bring moving body rest’:
a. Which the following may defined ‘the rate doing work’:
a. mains supply and show these values sketch the
mains supply. power
d.
19. Sketch and name the
shape the generated emf. work done
c. Briefly define what mean ‘simple machine’ and give five
examples. Briefly describe what mean turning force’ and give five
practical examples this effect. power
d. velocity
16. acceleration
b.
. power
d.
21. Sketch the construction simple alternator and label all the parts.c. work done
c
