Physics, 23.11.2020 23:50 jonmorton159
A baseball has been thrown 0.15 kilometers into the air under normal earth gravity
(9.8 m/s2) If the baseball has 55 joules of potential energy, what is the mass of the
baseball?
Answers: 1
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Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?
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What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential
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Physics, 22.06.2019 06:40
Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?
Answers: 2
Physics, 22.06.2019 11:30
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
Answers: 1
A baseball has been thrown 0.15 kilometers into the air under normal earth gravity
(9.8 m/s2) If th...
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