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- 1. Multiple-choice30 seconds1 pt
insulator means a material that allows charge to move about easily
TRUE
FALSE
- 2. Multiple-choice30 seconds1 pt
What happens when you rub the balloon in your hair?
When you rub a balloon on your head, from atom to atom.
When you rub a balloon on your head, electrons move from the atoms and atoms in your hair into the balloon
When you rub a balloon on your head, electrons move from the atoms and molecules in your hair into the balloon
When you rub a balloon on your head, electrons move from the molecules and atoms in your hair o=into the balloon
- 3. Multiple-choice45 seconds1 pt
types of charge
positive
positive, negative
negative
- 4. Multiple-choice30 seconds1 pt
Law of charge :
Like charge repel , and opposite charges repel
Like charge attract , and opposite charges repel
Like charge attract , and opposite charges attract
Like charge repel , and opposite charges attract
- 5. Multiple-choice30 seconds1 pt
how do we know that charging is the separation not the creation of electric charges
Objects can be charged by the transfer of electrons.
Objects can be charged by the repelling of electrons.
- 6. Multiple-choice30 seconds1 pt
The electrostatic force is an attractive and repulsive force between particles are caused due to their electric charges
True
False
- 7. Fill-in-the-Blank1 minute1 pt
write the right answer
In _____ the charge is transferred between objects by direct contact .
(conduction-induction)
- 8. Multiple-choice30 seconds1 pt
what mean neutral
the amount of negative charge is more than positive charge
the amount of positive charge is more than negative charge
the amount of positive charge equal to negative charge
- 9. Poll30 secondsNA
How was the quiz
easy
not easy not hard
hard
- 10. Multiple-choice30 seconds1 pt
Atoms combined to form what ?
liquid
solids
gases
