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Physics, 21.06.2019 15:20
If a clock aboard a space ship traveling at 0.900 c of the speed of light relative to earth chimes once at the beginning of the hour and again when it reads one hour later, how much time would an observer on earth say elapsed between the two chimes?
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Physics, 22.06.2019 06:30
How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n
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Physics, 22.06.2019 12:00
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
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Physics, 22.06.2019 14:00
Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car
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Mathematics, 24.03.2020 21:21
Mathematics, 24.03.2020 21:21
Advanced Placement (AP), 24.03.2020 21:21
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Biology, 24.03.2020 21:21
Biology, 24.03.2020 21:21
English, 24.03.2020 21:21
Mathematics, 24.03.2020 21:22
Mathematics, 24.03.2020 21:22
Mathematics, 24.03.2020 21:22
Mathematics, 24.03.2020 21:22
Mathematics, 24.03.2020 21:22