Read the scenario.
a pinecone is lying on the road at a position of 0 m. floyd kicks it to a position of 4 m west. then, sybil kicks it, and it comes to rest at a position of 2 m west.
which option represents a scalar quantity from the scenario?
displacement = 2 m west
distance = 2 m
distance = 6 m west
distance = 6 m
Answers: 1
Physics, 22.06.2019 12:30
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Physics, 22.06.2019 14:00
Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3
Answers: 3
Read the scenario.
a pinecone is lying on the road at a position of 0 m. floyd kicks it...
a pinecone is lying on the road at a position of 0 m. floyd kicks it...
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