Identify the force used on your arm when you walk a dog on a leash and it tries to chase something. Friction
Gravity
Strong pull
Weak push

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

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