Answer:
convex lens
Explanation:
An image is form in retina with light rays converging most at cornea and upon entering and existing the lens.Rays from top and bottom of the object are traced and produce an inverted image on the retina
1). Take a sample of the substance. The sample should be the largest
possible that will allow it to be be easily handled and the following steps
to be performed with it.
(The density doesn't depend on the size of the sample, and every sample
of the same substance has the same density. But using a larger sample
can improve the accuracy of the measurements you make, and therefore
improve the accuracy of the density you derive for the substance.)
2). Ask or measure the mass of the sample.
3). Ask or measure the volume of the sample.
4). Divide the mass by the volume. Their quotient is the density
of the substance.
Answer:
The answer is B, although technically that is an eclipse.
It’s an Atom so this is the answer
Answer:
0.345 c
Explanation:
= velocity of spaceship relative to earth = 0.95 c
= velocity of torpedo relative to spaceship = - 0.90 c
= velocity of torpedo relative to earth
Velocity of torpedo relative to earth is given as
= 0.345 c
