Physics, 09.12.2021 18:30 leneenmarshall3125
Form 21 (21-22) / 30 of 30
A screwdriver can be used as a lever to pry open lids. A screwdriver is used to open a paint lid. If an effort force of 50 N is
applied to the screwdriver, and the mechanical advantage of using that screwdriver is 10, what is the resulting resistance
force on the lid?
A 500 N
B 5N
C. 40 N
D. 0.2 N
Answers: 3
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En un laboratorio, nakisha mezcla una solución de hidróxido de sodio con un indicador llamado fenolftaleína. cuando se combinan, crean una solución de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleína también creará este color rosa. ? cómo podría nakisha utilizar el proceso de investigación científica para determinar si la mezcla de otras soluciones con fenolftaleína también creará un color rosa? marque las que correspondan.
Answers: 2
Form 21 (21-22) / 30 of 30
A screwdriver can be used as a lever to pry open lids. A screwdriver is...
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