Question

1 The gravitational force on the surface of the moon is ... times than that on the surface of the earth.
a) Five
b) One fifth
c) One sixth
d) Six
2 The number of electrons in the outer most shell of alkali metals is .......
a) 1
b) 2
C) 3
d) 7
3 Reddish brown deposit from one iron nails kept in a solution of copper sulphet is
a) Cu2o
b) Cuo
c) Cu
D) Cus
4
The device which convert mechanical energy into electical energy is called .......
a) Electrical energy
b) Electric generator
c) a) Electric fuse
d) Electric motor
5 ...... is used to study the anomalous behaviour of water.
a) Calorimeter
by loulo's Aarotua
c) Hope's Apparatus​

Answer 1

Answer:

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