A. compute for the speed write your solution 1. A car traveled 30 kilometers for...

Questions

August 2022 2 1 Report

A. compute for the speed write your solution

1. A car traveled 30 kilometers for 2 hours, what is it's speed?

2. A jeepney travels 120 kilometers in 3 hours, what is it's speed?

B. Answer the following question

1.what is a conductor?
_______________________

2. What is an insulator?
_______________________

Maxine13456

Answer:

30 km ÷ 2 hours

=15 km/h

2. 120 km ÷ 3 hours

=40 km/h

Conductors are the materials or substances which allow electricity to flow through them. They conduct electricity because they allow electrons to flow easily inside them from atom to atom. Also, conductors allow the transmission of heat or light from one source to another.
An insulator is a material that does not conduct electrical current. Insulating materials include paper, plastic, rubber, glass and air. Vacuum is also an insulator, but is not actually a material. Most electrical conductors are covered by insulation.