please check this:

Which sentence best describes electrical conductors?
a. electrical conductors have low mass density
b. electrical conductors have high tensile strength
c. electrical conductors have electric charges that move freely
d. electrical conductors are poor heat conductors

C

Which statement is the most correct regarding electric insulators?
a. charges within electric insulators do not readly move
b. electric insulators have high tensile strength
c. electric charges move freely in electric insulators
d. electric insulaotrs are good heat conductors

A

The process of charging a conductor by bringing it near another charged object and then grounding the coductor is called
a. contact chargin
b. induction
c. polarization
d. neutralization

B

physics isnt my best subject so that is why I go to Goolgle and look up the answers but to who ever put this up thaks cuz it helped me some ut i dp got one question.

Now if I was to want to go and touch an electrical fence while wearing rubber gloves would i be shocked at all???????

The test is a bit easy we can make better I guess.......?!

I need the answers for all 30 questions on testprep

To check the answer for the first question, "Which sentence best describes electrical conductors?", we need to understand what electrical conductors are. Electrical conductors are materials that allow electric charges to flow through them easily.

Looking at the options:
a. Electrical conductors have low mass density - This statement is not necessarily true. The mass density of a material does not determine its ability to conduct electricity.
b. Electrical conductors have high tensile strength - Tensile strength refers to a material's ability to resist breaking under tension. While electrical conductors can have varying tensile strengths, it is not a defining characteristic of conductors.
c. Electrical conductors have electric charges that move freely - This statement correctly describes electrical conductors. Electric charges can move freely through conductive materials.
d. Electrical conductors are poor heat conductors - Heat conduction and electrical conduction are two separate properties. While some conductive materials may also be good heat conductors, this statement does not specifically describe electrical conductors.

Based on this analysis, the correct answer is c. Electrical conductors have electric charges that move freely.

To check the answer to the second question, "Which statement is the most correct regarding electric insulators?", we need to understand what electric insulators are. Electric insulators are materials that do not allow electric charges to flow through them easily.

Looking at the options:
a. Charges within electric insulators do not readily move - This statement correctly describes electric insulators. In contrast to conductors, insulators restrict the movement of electric charges.
b. Electric insulators have high tensile strength - Tensile strength is again not a defining characteristic of insulators.
c. Electric charges move freely in electric insulators - This statement is incorrect. Electric charges do not move freely in insulators.
d. Electric insulators are good heat conductors - Insulators are generally poor heat conductors, but this statement does not specifically describe electric insulators.

Based on this analysis, the correct answer is a. Charges within electric insulators do not readily move.

To check the answer to the third question, "The process of charging a conductor by bringing it near another charged object and then grounding the conductor is called", we need to understand the different methods of charging objects.

Looking at the options:
a. Contact charging - Contact charging refers to the process of charging by direct contact between two objects.
b. Induction - This statement correctly describes the process described in the question. Induction involves bringing a charged object near a conductor, causing a separation of charges within the conductor.
c. Polarization - Polarization refers to the alignment of charges within a material, but it does not involve the grounding of the conductor as described in the question.
d. Neutralization - Neutralization refers to the process of combining a charged object with an opposite charge to cancel out the charges.

Based on this analysis, the correct answer is b. Induction.

correct