i need a easy answer for a science homework
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Electrical resistance is like mechanical friction. Both need additional voltage/force to overcome them. Both waste electrical/mechanical energy as heat.
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It depends if you're talking like gravity/forces or electrical resistance anyway check out the link below.
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YOU ARE TOO LAZY AND EVEN DID NOT WANT TO USE SIMPLE GOOGLE SEARCH TO FIND THE ANSWER.
COPY ANSWERS OVER HERE DOING NO GOOD FOR YOUR LEARNING !
COPY ANSWERS OVER HERE DOING NO GOOD FOR YOUR LEARNING !
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A force that tends to oppose or retard motion.