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Write down two additional questions about earth's magnetic field that will make your presentation more informative.
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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 18:00
Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u
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Boiling water is an example of physical change. true or false
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How long will it take to heat 3kg of water from 28c to 88c in an electric kettle taking a current of...
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