Physics, 09.01.2020 01:31 Heartlesskiidkii
Which is the only condition under which a concave mirror forms a virtual and upright image on the principal axis?
a when an object is placed at the focal point on the principal axis
b. when an object is placed at the center of curvature on the principal axis
c. when an object is placed between the center of curvature and focal point on the principal axis
d. when an object is placed between the focal point and the vertex of the mirror
Answers: 2
Physics, 22.06.2019 05:10
Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature
Answers: 2
Physics, 22.06.2019 08:30
A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
Answers: 3
Physics, 22.06.2019 12:30
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
Which is the only condition under which a concave mirror forms a virtual and upright image on the pr...
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