Easy!
Keri pa!
Gora na!
Todo na talaga to!
100

TRUE OR FALSE:
Refracting is the bouncing of light as it encounters a change in the medium like passing of light through a glass.

FALSE

100

IDENTIFICATION:
It is the emerging light that leads the formation of new light consisting 7 colors when white light passes through a prism.

ROYGBIV

100

IDENTIFICATION:
It is the thermal energy that exist in matter or a body of an object due to temperature difference.

HEAT

100

IDENTIFICATION:
It is a drawing that uses different symbols to represent an actual electric circuit.

CIRCUIT DIAGRAM

200

TRUE OR FALSE:
In parallel circuit, adding more components can increase resistance and decrease overall circuit efficiency.

FALSE

200

IDENTIFICATION:
It has components which are connected such that there is more than one path for electric current to flow through.

PARALLEL CIRCUIT

200

IDENTIFICATION:
It refers to the degree of hotness or coldness of a substance, typically measured in units such as Celsius or Fahrenheit.

TEMPERATURE

200

IDENTIFICATION:
It has components which are connected such that there is only one path for the electric current to flow through.

SERIES CIRCUIT

300

IDENTIFICATION:
How does heat move?

-Hot to Cold
-Warmer to Colder

300

ENUMERATION:
What are the different methods of heat transfer?

-Conduction
-Convection
-Radiation

300

IDENTIFICATION:
What stips heat transfer by conduction?

INSULATORS

300

IDENTIFICATION:
What are the effects of thermal energy (heat)? Give at least two effects.

-Changes of State
-Thermal Example/Contraction

400

IDENTIFICATION:
They are used to connect one component of the circuit to another for electric current to flow.

ELECTRICAL WIRES/CABLE WIRES/WIRES

400

ENUMERATION:
Give the four (4) different components of a simple electric circuit.

-Energy Source / Battery
-Electrical Wire
-Electrical Appliance / Output Devices
-Electrical Switch

400

ENUMERATION:
Give at least 1 advantage(s) of parallel circuit?

•If one component fails, other components can still function.

•Each component has the full voltage applied to it.

•Adding more components does not increase overall resistance as in series circuits.

400

ENUMERATION:
Give at least three applications of lenses.

-Magnifying Glass
-Microscopes
-Cameras
-Telescope
-Spectacles

500

ENUMERATION:
In the dispersion of white light in a water droplet, how are the seven (7) colors are arranged?

-VIOLET
-INDIGO
-BLUE
-GREEN
-YELLOW
-ORANGE
-RED

500

ENUMERATION:
Give the three (3) different classifications of objects that reacts to light.

-TRANSPARENT
-TRANSLUCENT
-OPAQUE

500

IDENTIFICATION:
This electrical component help controls the flow of electric current in a simple electric circuit.

SWITCH

500

IDENTIFICATION:
Components may not share the same current, which can be a disadvantage in certain applications. This is one of the disadvantages of what type of circuit?

PARALLEL CIRCUIT

M
e
n
u