-80Nm
NVOI
Memanta AD 2
Sova Nomes balances out a sees
Chapter 4: Evaluation Exercises
1. A stone is placed on a lever as shown below. The lever was then balanced using a
ot are equal
known mass.
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0.60 m
0.45 m
stone
is known mass
What is the right hand moment if the known mass weighs 0.4Nā
Answers: 3
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 Īø_1=20.8ā with the incident electric field. polarizer b has its axis at an angle of Īø_2=63.0ā 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 12:10
Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
Answers: 2
Physics, 22.06.2019 15:30
Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
Answers: 1
Physics, 22.06.2019 17:00
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
-80Nm
NVOI
Memanta AD 2
Sova Nomes balances out a sees
Chapter 4: Evaluation Exercis...
Memanta AD 2
Sova Nomes balances out a sees
Chapter 4: Evaluation Exercis...
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