7. The faster an object moves, the longer time it takes for it to cover a certain distance.
8. Insulators allow electricity and heat to be transferred from the source through them.
9. It is dangerous to hold an electrical wiring especially when our body is drenched with
water.
10. Electricity is important to mankind.
11. Electricity makes our life harder and allows us to do things slower.
12. Opaque materials allow most of the light to pass through them.
Answers & Comments
Answer:
if its true or false
7. is false
8. false
9. true
10. true
11. false
12 false