Physics, 24.08.2019 08:00 shakaylaousley1997

Which does not contain a lens?
a.
binoculars
b.
an eye
c.
a mirror
d.
a camera

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 20:00, rosepotato789

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

Answers: 3

continue

Physics, 23.06.2019 01:30, theworld58

The dominant wavelength of energy emitted by the sun is

Answers: 2

continue

Physics, 23.06.2019 02:00, pgld7555

Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance of 5.29×10 to the power of −11 m, the expected position of the electron in the atom.

Answers: 1

continue

Physics, 23.06.2019 02:20, MathWizz5104

Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula ρ ( x ) = 2.5 + 1.2 e − 0.7 x kg/m3. find the total mass of sawdust in the conical hole.

Answers: 1

continue

You know the right answer?

Which does not contain a lens?
a.
binoculars
b.
an eye
c.
a mir...