Physics, 15.07.2019 22:20, courtneygaffney4755
Luis and aisha conducted an experiment. they exerted different forces on four objects. their results are shown in the table.
object
mass
10 kg
100 g
2
force (n)
4n
20 n
4n
20 n
10 g
1 kg
based on the data, which object has the greatest acceleration?
object 1
object 2
object 3
object 4
Answers: 2
Physics, 22.06.2019 07:30, amakayla57
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
Answers: 3
Physics, 22.06.2019 18:30, yuvraj2298
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
Luis and aisha conducted an experiment. they exerted different forces on four objects. their results...
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