80
70
50
Distance (km)
8 8 8 8 8 8 8
20
10
4
5
2 3<...
Physics, 24.03.2021 20:30, dancemomsrule1
80
70
50
Distance (km)
8 8 8 8 8 8 8
20
10
4
5
2 3
Time hours)
Which object is going faster?
Answers: 1
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You can decrease the resistance of a length of wire by
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Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Physics, 22.06.2019 18:30, ayahabdulhaqq2
An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
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