Physics, 18.09.2019 19:30 smartgirl61987

If an object is dropped what is its initial speed (vi)?

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Physics, 22.06.2019 09:00, bendmads04

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

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Physics, 22.06.2019 11:30, chelsilconway2262

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

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Physics, 22.06.2019 12:00, laurenppylant

If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?

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Physics, 22.06.2019 17:00, davinedmcneal

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.