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PLEASE HELP!!!!!

Do you think the matter is lost or conserved when you use a flashlight? Explain.

2 Answers

4 votes

Answer:

A flashlight is a portable, battery-operated device used

for illumination. A typical hand-held flashlight consists of

one or more dry-cell batteries arranged in a line inside a

compartment that forms the handle of the light. A switch

is placed between the batteries and the bulb to control

the flow of electricity from the batteries to the bulb at the

front end of the light.

2 Flashlights have multiple uses. Our parents may use them during emergencies, such as power

outages, when our car breaks down, or while searching through the attic, the basement, or a

dark closet. You may have used one on a camping trip or when you walked down the street

while trick-or-treating. Everyone has used a flashlight at one time or another, and by doing so,

energy has been transformed.

3 Energy is the ability to do work or cause a change. The Law of Conservation of Energy states that

“energy cannot be created nor destroyed, but it can be transformed from one form to another.”

There are many different forms of energy, such as chemical energy, electrical energy, light

energy, and thermal energy.

4 What energy transformations occur when we use a flashlight? First, the batteries contain

chemical energy, which is energy that is released during a chemical change. When chemical

bonds are formed or broken, electrons are rearranged, and this movement of electrons

produces chemical energy. Batteries can convert stored chemical energy into electrical energy.

5 Electrical energy is the energy of electricity—electrical charges moving through a conductor.

Electricity can be transported through wires to places where it is needed and then converted

into other forms. In a flashlight, the electrical energy becomes light energy and thermal energy light bulb.

so the answer would be yes It does.

User SinDizzy
by
5.1k points
3 votes

Answer:

matter is lost

Step-by-step explanation:

because it cant be reserved because every time you turn on the flashlight it uses energy to make it work.

User Naveen Avidi
by
5.1k points