Acup filled with water has more than an empty cup.
a. mass
b. space
c. volume <...
Physics, 29.08.2019 22:40 shukriabdisabrie
Acup filled with water has more than an empty cup.
a. mass
b. space
c. volume
d. gravity
Answers: 1
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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?
Answers: 3
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Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
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Heterogeneous mixture with larger particles that never settle is
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