1. Fill in the box with
necessary letter that corresponds
to the phrases given.
2. (1) ___________ is a thermal energy that is in transit. (2)
_____________ takes place due to the vibrating and
colliding particles of objects that are in contact. It can take
place in solids, liquids, and gases but it takes place best in
solids. (3) ____________takes place in fluids because their
particles can move around. While heat transfer by (4)
___________ does not need particles or a medium to take
place. Also (5) ________________ takes place between
objects of different temperature.
Heat
Conduction
Convection
Radiation
Heat transfer
3.
4.
5. Identify the types of charges
Describe how objects are
charged by friction.
Appreciate the importance of
grounding.
6. Directions: Every group has the same activity.
All you have to do is perform the activity
according to the procedures and report your
observation in front by answering the guide
question.
You have 10 minutes to perform the
activity.
Activity 1
Charged
interactions
7. Matter is made up of
atoms or combinations of
atoms called molecules.
Ability of a material to lose or
gain electrons when they come
into contact with a different
material through friction.
18. When a neutral object is placed near
a charged object, the charges within
the neutral object are rearranged
such that the charged object
attracts the opposite charges within
the neutral object.
19.
20.
21.
22. Why is it important to
know grounding for
electrical devices and
equipment?
The varying atomic composition of different materials gives them different electrical properties. One of which is the ability of a material to lose or gain electrons when they come into contact with a different material through friction.
The varying atomic composition of different materials gives them different electrical properties. One of which is the ability of a material to lose or gain electrons when they come into contact with a different material through friction.
