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Physics, 20.06.2019 18:04
The cement bag shown in the figure has a mass of 50 kg and the small pulley has a mass of 2 kg. if the cement bag is pulled upwards with an acceleration of 2 m/s^2, find the force f pulling the rope.
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How does convection affect our atmosphere? our layers of earth? our oceans?
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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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Observations show that interstellar clouds can have almost any shape and
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A motorcycle cover a distance of 1.8 km in 5 minute. calculate its average velocity?...
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