0:19 [Music] d
0:22 d [Music]
0:40 science 4 quarter 3 week
0:44 six energy is everywhere sources and
0:46 uses of light [Music]
0:56 [Music]
1:05 with me teacher [Music]
1:07 [Music]
1:10 kmt good day
1:14 kids today we will learn about energy is
1:20 everywhere sources and uses of light
1:23 energy here are the possible objectives
1:27 for today's lesson number one recognize
1:30 that energy exists in various form forms
1:32 and can be transferred from one object
1:35 to another and transform from one form to
1:37 to
1:40 another number two identify and
1:42 distinguish between different forms of
1:46 energy including light sound and heat
1:50 energy number three recognize that light
1:53 energy is a form of energy associated
1:57 with the emission of visible
2:00 light number four identify sources of
2:05 light energy at school home and in the
2:09 community number five save energy in own simple
2:10 simple [Music]
2:12 [Music]
2:16 way short review this short review is to
2:20 be guided by your actual teacher [Music]
2:34 [Music]
2:38 transfer of energy game this activity is
2:42 to be guided by your actual teacher [Music]
3:37 [Music]
3:40 unlocking content area
3:44 vocabulary energy is the ability to do
3:47 work this means that energy makes things
3:50 happen the Sun as the principal source
3:53 of energy for the earth makes other
4:00 possible energy transfer is the process
4:03 of moving energy from place to place or
4:06 from one object to another but the form
4:09 of energy does not [Music]
4:13 [Music]
4:23 everywhere let us read a
4:26 story Whispers of energy a day in a
4:28 world of
4:31 Wonders what Once Upon a Time in the
4:34 bustling town in the countryside there
4:36 live a curious group of fourth grade
4:42 friends Emma Alex and Mia one Sunday
4:46 morning their teacher Mr Diaz announc an
4:50 exciting journey into the world of [Music]
4:51 [Music]
4:54 energy as the students settled into
4:59 their seats Mr Diaz began today we're
5:01 going to the discover the incredible
5:04 tale of how energy is everywhere and how
5:06 it causes amazing [Music]
5:08 [Music]
5:11 changes the adventure started with Emma
5:15 waking up in her cozy room imagine
5:18 waking up to the warmth of Sun Mr Diaz
5:21 said the sunlight streaming through your
5:23 window is a powerful energy that brings
5:26 light to the world and kickstarts the day
5:34 eager to explore the friends followed
5:37 Emma's Journey now let's think about
5:39 lunch Mr Diaz
5:43 continued when Alex takes a bite of his
5:46 mango he's enjoying the energy from the
5:49 Sun the mango tree used sunlight to make
5:53 the Delicious Fruit energy from the Sun
6:00 eat as the day unfolded the friends
6:03 stroll through the town noticing the
6:05 wind gently swaying the trees the wind
6:10 carries energy too explained Mr Diaz it
6:12 can make the branches dance and even
6:15 turn the blades of a windmill that's
6:18 energy causing a change in the movement
6:19 of things around [Music]
6:23 [Music]
6:26 us excitement filled the air as the
6:29 friends entered their classroom Mr D G
6:32 pointed to the clock on the wall the
6:35 ticking sound you hear is because energy
6:38 mechanical energy it's like a tiny
6:41 engine inside the clock that makes it
6:50 time the adventure continued with Mia
6:53 picking up her pencil when Mia writes
6:56 with her pencil she's using energy from
6:59 her muscles but did you know that the
7:03 pen SE itself has stored energy when she
7:06 writes she's transforming potential
7:09 energy into kinetic energy causing a
7:10 change on [Music]
7:16 [Music]
7:19 paper as the school day came to an end
7:22 the friends gathered their belongings Mr
7:25 Diaz smiled from the sunrise to the
7:29 ticking clock energy is all around us it
7:33 brings life grows our food moves the
7:36 wind and Powers our tools now think
7:39 about the changes you have noticed today
7:42 and how energy played a part in each [Music]
7:44 [Music]
7:48 one with a new found understanding the
7:51 fourth grade friends left the classroom
7:53 excitedly chatting about the incredible
7:56 journey into the world of energy and the
7:58 changes it brings to their everyday lives
8:01 lives [Music]
8:03 [Music] work
8:04 work
8:07 example what is the purpose of telling the
8:09 the [Music]
8:11 [Music] story
8:13 story
8:16 excellent the purpose of telling the
8:19 story Whispers of energy a day in a
8:22 world of Wonders is to provide an
8:25 engaging and accessible narrative that
8:28 introduces to the fourth grade pupils
8:31 the concept of energy being everywhere
8:34 and its ability to cause changes through
8:37 the story the aim is to make the
8:40 abstract idea of energy more relatable
8:43 and understandable for us Learners by
8:47 weaving it into relatable everyday [Music]
8:50 [Music]
8:52 experiences energy
8:55 chain arrange the pictures starting from
8:58 the source of the energy onto its last
9:02 energy transform information chain [Music]
9:08 one let's
9:11 answer number one is the Sun as the
9:13 source of
9:17 energy to be transform into number two the
9:19 the
9:22 vegetable note that vegetables are
9:25 growing because of the
9:28 sun of course number three vegetables
9:31 are to be eaten by
9:34 human because of it the energy is
9:36 transformed or changed into the
9:40 capability of human to play which is the number
9:42 number [Music]
9:43 [Music]
9:46 four let's now proceed to chain number
9:50 two now do it yourself arrange the
9:52 pictures starting from the source of the
9:54 energy onto its last energy transformation
9:56 transformation [Music]
10:03 [Music]
10:05 let's check your
10:09 answer number one will be the
10:13 Sun the energy will be passed or changed
10:17 into the number two which is
10:21 grass then a cow will eat the grass and
10:25 get the energy this is number
10:29 three lastly the energy will change into
10:32 milk to be drunk by [Music]
10:40 [Music]
10:44 human day or night this activity is to
10:48 be guided by your actual picture [Music]
11:07 second lesson different forms of energy
11:11 including light sound and heat [Music]
11:12 [Music]
11:15 energy different forms of
11:20 energy number one light energy this is
11:23 energy that travels in waves and can be
11:24 seen by our
11:28 eyes it's what makes things visible the
11:32 Sun light bulbs and flashlights all
11:35 produce light energy light energy can
11:38 travel through space which is why we can
11:46 [Music]
11:51 away number two sound energy this is
11:54 energy that travels in waves through air
11:57 or other materials and can be heard by
11:58 our ears [Music]
12:02 [Music]
12:05 number three heat energy or thermal
12:08 energy this is the energy that comes
12:11 from the movement of tiny particles in
12:14 matter the faster these particles move
12:17 the more heat energy they have we feel
12:27 warmth third lesson sources and uses of
12:34 brainstorming session this activity is
12:36 to be guided by your actual [Music]
12:50 [Music]
12:53 teacher sources of light
12:57 energy number one natural
12:59 sources 1.1
13:03 Sun the primary source of light for
13:07 Earth it helps plants grow keeps us warm
13:10 and makes the day [Music]
13:12 [Music]
13:18 bright 1.2 stars like the sun other
13:20 stars also emit [Music]
13:23 [Music]
13:29 light 1.3 fire natural fires like fires
13:40 life 1.4 bioluminescent
13:43 creatures some animals like fireflies
13:45 and certain types of jellyfish can
13:47 produce their own [Music]
13:55 life number two artificial
14:00 sources 2.1 light bulbs these convert
14:03 electricity into light and are used to
14:10 homes 2.2
14:13 flashlights portable lights that help us
14:14 see in the [Music]
14:24 dark 2.3 televisions and screens emit
14:29 light to display images and videos [Music]
14:31 [Music]
14:36 2.4 lasers used in various Technologies
14:40 from medical equipments to [Music]
14:45 [Music]
14:48 entertainment common misunderstandings and
14:50 and
14:53 clarifications number one
14:55 misunderstanding you might think that
14:57 Windows produce light
14:59 clarification window Windows do not
15:02 create light they allow light from
15:06 outside sources like the sun to pass
15:09 through number two
15:11 misunderstanding you might believe that
15:14 the moon generates its own light
15:16 clarification the moon reflects light
15:18 from the [Music]
15:22 [Music]
15:25 sun uses of light
15:29 energy number one seeing light allow us
15:32 to see the world around us without light
15:36 our eyes will not be able to detect
15:39 anything number two
15:42 photosynthesis plants use sunlight to
15:45 make their food which is essential for
15:48 their growth and for providing
15:52 oxygen number three warmth the sunl also
15:55 provides warmth which is crucial for
15:57 life on Earth [Music]
16:05 number four electricity solar panels
16:08 convert sunlight into electricity
16:12 providing a renewable energy
16:14 source number five
16:17 communication light is used in fiber
16:20 optic cables to transmit data over long distances
16:27 quickly number six safety street lights
16:30 and vehicle headlights help keep us safe
16:33 by Illuminating roads and Pathways at [Music]
16:35 [Music]
16:39 night lesson activity light investigation
16:40 investigation
16:42 instructions investigate possible
16:45 sources of light in the home and school
16:48 and record your observation using the table
16:49 table
16:51 below put a check mark on the
16:54 corresponding box of your answer for
16:57 example if the object is a light source
17:00 check the light source box next to the
17:03 object if not check the notal light source
17:10 box for the first object we have ball
17:13 prediction is it a light source or not a light
17:14 light
17:18 source very good it is not a light
17:23 source observation can see light or
17:24 cannot see
17:26 light good
17:30 job cannot see light
17:33 conclusion is it a light source or not a light
17:35 light
17:39 source good job not a light
17:43 source for the second object we have
17:46 mirror prediction is it a light source
17:49 or not a light
17:54 source good job it is not a light source
17:56 for the
18:01 observation can see light or cannot see
18:06 light very good cannot see light and for
18:09 the conclusion is it a light source or
18:10 not a light
18:14 source very good not a light
18:18 source for the third object we have lamp
18:21 prediction is it a light source or not a light
18:22 light
18:27 source great it is light source
18:32 observation can see light or cannot see
18:37 light good job can see light and for the
18:40 conclusion is it a light source or not a light
18:42 light source
18:44 source
18:46 great light
18:50 source and for the last object we have
18:54 chair prediction is it a light source or
18:56 not a light
18:59 source good job
19:03 not a light source observation can see
19:06 light or cannot see
19:10 light great cannot see
19:13 light and for the conclusion light
19:16 source or not a light source
19:18 source
19:24 [Music]
19:28 source kids remember light sources help
19:31 us see in Dark Places and sunlight
19:34 exposure can boost our vitamin D
19:37 production however some light sources
19:40 can have negative Health impacts such as
19:43 I strain from staring at bright lights
19:46 and there are also hazards associated
19:48 with prolonged sun [Music]
19:51 [Music]
19:53 exposure Learners
19:57 takeaways values integration saving energy
19:58 energy
20:01 a lot of energy is wasted by using more
20:04 than we need saving energy means using
20:07 less energy by not wasting it and using
20:09 only the energy we
20:12 need how can you save [Music]
20:22 energy very good we can save energy by
20:25 turning off lights and electronics when
20:28 not in use taking shorter showers and
20:37 day I already save energy by please
20:38 complete the [Music]
20:44 [Music]
20:48 sentence good job I already save energy
20:51 by turning off lights when I leave a
20:54 room unplugging Chargers when they are
20:58 not in use and taking shorter showers [Music]
21:04 in the future I will try to save energy
21:07 by please complete the [Music]
21:16 sentence great in the future I will try
21:18 to save energy by using natural light
21:21 during the day walking or biking to
21:23 school when possible and helping with
21:26 recycling at home and school [Music]
21:28 [Music] evaluating
21:30 evaluating
21:33 learning multiple choice for part
21:37 one read carefully the questions below
21:39 choose the correct answer from the
21:42 choices below each question and Circle
21:44 the letter corresponding to the correct
21:48 answer let's start number one what
21:51 happens to energy when it is
21:56 transformed a it disappears B it becomes
21:59 louder C it changes from one form to
22:03 another B it turns into water what is
22:08 [Music]
22:11 answer great the correct answer is
22:22 another number two when people use our
22:26 natural resources wisely they are blank
22:29 our natural resources a
22:30 a
22:35 renovating B condensing C conserving D
22:39 pollinating what is the correct [Music]
22:42 [Music]
22:45 answer very good the correct answer is
22:54 conserving number three which sentence
22:57 is not true about heat energy or thermal energy
22:59 energy
23:02 a heat can only move from warm to cool
23:07 place B heat energy can be felt as
23:10 Warmness C heat moves from cool to warm
23:15 place D heat can change states of matter
23:22 [Music]
23:25 answer great the correct answer is
23:36 place number four which of the following
23:39 is an example of light energy being used for
23:41 for
23:44 communication a traffic lights B
23:49 microwave oven C x-ray machine D laser
23:51 surgery what is the correct [Music]
23:58 answer very good the correct answer
24:02 answer is letter a traffic [Music]
24:05 [Music]
24:08 lights number five which of the
24:11 following sources of light is
24:17 natural a sun b lamp C candle D
24:25 [Music]
24:28 answer good job the correct answer is the
24:29 the a
24:30 a [Music]
24:34 [Music]
24:38 sun another evaluating learning true or
24:39 false for part
24:43 two read carefully the statements below
24:45 write through if the statement is true
24:47 otherwise right fals on the blank space
24:49 before each
24:52 number let's start number one the sun is
24:56 the main source of energy on Earth is it
25:04 very good [Music]
25:06 [Music]
25:10 true number two energy exists only in
25:13 certain places not everywhere is it true or
25:15 or [Music]
25:18 [Music]
25:27 false number three Too much exposure to
25:29 sunlight will harm our our body is it
25:38 false great [Music]
25:42 [Music]
25:46 true for item number four please refer
25:51 [Music]
25:55 below number four question the correct
25:59 order of energy transfer is son an
26:04 eating kid kids playing vegetables is it
26:05 true or [Music]
26:11 [Music]
26:13 false very good
26:21 [Music]
26:26 balse number five appliances such as
26:28 electric fans should be turned off of
26:32 when they are not used is it true or [Music]
26:37 [Music] false
26:38 false correct
26:41 correct [Music]
26:45 [Music]
26:56 kids what have we learned today [Music]
26:59 [Music]
27:01 today we learn
27:04 about that energy is
27:07 everywhere because it makes everything
27:10 move and work like the sun shining
27:17 playing we also learn about the two
27:20 sources of light energy namely number
27:22 one natural [Music]
27:30 sources number two are official [Music]
27:38 sources we also learn about the uses of light
27:39 light
27:43 energy number one seeing number two
27:46 photosynthesis number three warmth
27:49 number four electricity number five
27:56 [Music]
28:00 safety kids thank you for listening I
28:02 hope you have learned please do not
28:05 forget to click the like share and subscribe
28:06 subscribe [Music]
