Which of the following statements is true? A meniscus lens is converging if the convex surface has the same radius as the concave surface. A meniscus lens is diverging if the convex surface has the same radius as the concave surface. A meniscus lens is converging if the convex surface has a smaller radius than the concave surface. A meniscus lens is converging if the convex surface has a larger radius than the concave surface.
Answers: 2
Physics, 21.06.2019 19:00
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
Answers: 2
Physics, 22.06.2019 18:30
Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.
Answers: 1
Physics, 22.06.2019 20:00
Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl
Answers: 3
Which of the following statements is true? A meniscus lens is converging if the convex surface has t...
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