Ответ:
Объяснение:
1) A=F*h=40*0.5=20 Дж
==========
2) N=A/t=P*h/t=45*10³*5/300=750 Вт
==================
3) t=1800 c s=35*10³ м F=10*10³ H N=?
===
N=A/t=F*s/t=10*10³*35*10³/1800≈194.4*10³ Вт
======================
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Verified answer
Ответ:
Объяснение:
1) A=F*h=40*0.5=20 Дж
==========
2) N=A/t=P*h/t=45*10³*5/300=750 Вт
==================
3) t=1800 c s=35*10³ м F=10*10³ H N=?
===
N=A/t=F*s/t=10*10³*35*10³/1800≈194.4*10³ Вт
======================