What are substances that cannot be broken down into simpler substances?
molecules
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Answers: 2
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
Physics, 21.06.2019 21:30
Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
Answers: 1
Physics, 22.06.2019 00:30
What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
Answers: 1
Physics, 22.06.2019 03:00
Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law
Answers: 2
Mathematics, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20
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Health, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20