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inysia [295]
3 years ago
11

Yaşam alanlarında enerji tasarrufu​

Physics
1 answer:
siniylev [52]3 years ago
4 0

(Forgive me if this is wrong I don't speak Turkish)

Enerji tasarrufu nasıl yapılır

Beklemedeki cihazları kapatın.

Akıllı bir termostat takın.

Termostatınızı kısın.

Verimli cihazlar satın alın.

Yeni bir kazan takın.

Giysileri daha düşük sıcaklıkta yıkayın.

Su konusunda daha akıllı olun.

Çift cama yatırım yapın.

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Give you point but please i need help in physcis
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3 years ago
A hammer has a mass of 1 kg. What is its weight (i) on Earth (ii) on the
solong [7]

Given mass= 1kg

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STUDY QUESTIONS
tankabanditka [31]

Answer:

The blade of sharpener is made up of iron. Iron is a magnetic material because of this pencil sharpener gets attracted by the poles of a magnet although the body is made up of plastic.

5 0
3 years ago
A car speeding down the highway honks its horn, which has a frequency 392 Hz, but a resting bystander hears the frequency 440 Hz
Natali [406]

Answer:

37.42 m/s

Explanation:

We know that apparent frequency, \bar f is given by

\bar f=f\frac {V}{V-V_s} where f is the given frequency in this case 392, V is the speed of sound in air which is given as 343 and V_s is the speed of car which is unknown, \bar f is given as 440 Hz

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Please answer this. Science 7th grade.
nikdorinn [45]

Answer:

the answer would be 2

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