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home school need help: mainly science but all multipul choice or ture false?
[Tor F]7.the part of a valley in which water flows is the river channel
22.Desert sand dues contain silt -T or F
15.Fossil Fuels may be located using?
a.gravity b.magnetism c.salt domes
d.seismic waves e.drilled cores
ab.satellites ac.all six ad.three of the six
27.insulator-D
28.synamo-E
29.circuit-AB
30.generator
31.ohm-C
32.ampere
33.watt
34.volt
a.electrical power
b.changes mechanical energy to electrical energy
[c.unit of electrical resistance]
[d.material that prevents the flow the electrons]
[e.produces direct current]
[ab.path of moving electrons]
ac.electromotive force
ad.flow of charged particles
7. T
15. E