일의 원리(빗면, 경사면)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 높이가 다른 두 지점을 연결해 놓은 면으로 수평면에 대해 기울어져 있는 것 | show 🗑
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| 빗면의 원리 | show 🗑
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| 빗면의 ( )가 작을수록 물체보다 ( )힘으로 물체를 잡아당길 수 있다. | show 🗑
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| show | 작을수록, 이동거리
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| 빗면의 기울기에 관계없이 ( )은 항시 ( ). | show 🗑
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| show | 나사못, 계단, 산길, 병뚜껑, 쐐기, 사다리, 도끼 등
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| show | 일의원리, 도구, 같다.
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| 도구를 사용하는 이유는? | show 🗑
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| show | F*s=w*h이므로 F=500N*2m/10m=10N이고, 한일의 양은 W=F*s=w*h=500N*2m=1000J이다.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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