Energy and its
change
Power is incident
devolve object.
Stirred type for
example:
a.
Rotary power
b.
Power wheels
c.
Falling power
d.
Power rebounds
Things who can
regard object power;
a.
Object weight
b.
Far ranging object surface
c.
Objects surface form
d.
Trajectories surface form
Bentu forms energy:
a.
Heat energy
b.
Stirred energy
c.
Vibration energy
d.
Electric energy
e.
Chemical energy
Sifat
energies:
a.
That energy available
b.
Can't be seen
c.
Can be felt
Energy source for
example: the sun shines, wind, water, firewood, kerosene, foodstuff, battery,
electricity.
Applying stirred
energy concept
Windmill is paddle
wheel that moved by wind.
Water wheel
is paddle wheel that moved by water
Trick economizes
energy:
a.
Utilizing water at sufficiently
b.
Utilizing electricity at sufficiently
c.
Utilizing useful electric tool low, but gives result well.
Earth and Universe
·
Surface earths consisting of continent and
spread water.
·
Continent is sectioned surface earth that
don't be slicked water.
·
teridiri's continent region of mountain
region, hills, plain and valley.
·
Spread water on surface earth covers river,
lake, swamp, salt water, strait, bay, ocean, and trough.
·
Globe is imitation globe.
·
Ocean covers well-nigh 2 / 3 earth surface
extents.
·
Weather is situation air on one given region
in circumscribed duration.
·
There is some types weather condition, for
example cloudy, sunny, heat, cold, rain.
·
Cloud influentialing to weather.
·
There is three kind apprehend:
1. sirus's cloud get color ground fiber forms white. This cloud
denote rain will be down.
2. Cumulus get hank form with upper takes after cauliflower.
Cloud whiting to denote weather will make a abode heat and dry. Cloud blacking
to denote rain downwards swift.
3. Stratus's cloud get multilayer ply form and membentang levels
off. stratus's cloud denotes is down mizzle.
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