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15 questions
The three types of possible electrical interactions are (choose 3)
Attraction
Repulsion
Gravitation
Tension
No interaction
All matter is made of atoms. Atoms consist of what three parts? (Choose 3)
Protons
Electrons
Proteins
Neutrinos
Neutrons
Which of the following structures is referred to as having a "negative" charge?
Protons
Electrons
Neutrons
Which of the following structures is referred to as having a "positive" charge?
Protons
Electrons
Neutrons
Which of the following structures is referred to as having a "neutral" charge?
Protons
Electrons
Neutrons
Which of the following is most likely true of a negatively charged balloon?
The balloon contains lots of electrons, but no protons.
The balloon contains lots of protons, but no electrons.
The balloon contains lots of protons and lots of electrons, but has more protons.
The balloon contains lots of protons and lots of electrons, but has more electrons.
The balloon contains lots of protons and lots of electrons, and they exist in equal amounts.
Which of the following is most likely true of an UNcharged balloon?
The balloon contains lots of electrons, but no protons.
The balloon contains lots of protons, but no electrons.
The balloon contains only neutrons.
The balloon contains lots of protons and lots of electrons, but has more electrons.
The balloon contains lots of protons and lots of electrons, and they exist in equal amounts.
Materials that allow electricity to move through them easily (like metal faucets) are called
Constructors
Insulators
Constrictors
Conductors
Instrumentals
Materials that DO NOT allow electricity to move through them easily (like metal faucets) are called
Constructors
Insulators
Constrictors
Conductors
Instrumentals
Which of the following scenarios is most plausible?
A balloon is rubbed against a piece of fur and the positively charged nuclei of the fur are wiped away.
A positively charged nucleus is blown apart in an explosion.
A Styrofoam cup is rubbed against someone's hair and the positively charged nuclei of the hair are deposited onto the cup.
A balloon is rubbed on a wool sweater and the outer electrons from the sweater are transferred to the balloon.
A neutral wool sweater is rubbed against a neutral cotton sweater. After rubbing, the cotton sweater has a charge of -3. The wool sweater must now have a charge of
-3
0
+4
+3
Not enough information
The tendency for a material to hold onto its electrons is called
Electron attractivity
Electron incentive
Electrical enticement
Electricophotovoltaic interactivitization
Electron affinity
A material with high electron affinity is likely to ________________ electrons, whereas a material with low electron affinity is likely to ___________________ electrons.
gain; gain
gain; lose
lose; lose
lose; gain
A neutral balloon is rubbed agains a neutral rabbit fur - the balloon becomes negatively charged and the rabbit fur becomes positively charged. This is an example of
Charging by friction
Charging by contact
Charging by induction
Charging by bunny
A student is wearing their smooth jazz PJ socks while walking across a smooth jazz wool rug. The student then reaches out their hand to open a door and gets a shock when they touch the knob! This is an example of
Charging by friction
Charging by contact
Charging by induction
Charging by bunny
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