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noname [10]
3 years ago
13

An equiconvex lens has power 4D. what will be the radius OF curvature of each

Physics
1 answer:
vagabundo [1.1K]3 years ago
6 0
So the people had to be. This equipment causes space
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A lamp is 10% efficient. How much electrical energy must be supplied to the lamp each second if it produces 20 J of light energy
Leto [7]

Answer:

200J

Explanation:

200J is 100%, 10% of 200J would be 20J

3 0
3 years ago
What are the properties of a clay pot
Lelechka [254]
PLASTICITY, the MALLEABILITY of the body; extent to which they will absorb water after firing; and SHRINKAGE the extent of revolution in size of a body as water is removed.


There you go!
3 0
3 years ago
While researching life during colonial times, Carson learns that people would extract potassium hydroxide from wood ashes and mi
Artemon [7]
The colonists were making soap. A lot of people don't know that soap is the result of reacting a base (potassium hydroxide) and an acid (animal fat) which produces a salt which is the white stuff we see in soap. This process is called saponification. Manufacturers just put additives like colors and scents to make them more appealing.
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4 years ago
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A 35.0 g bullet strikes a 50 kg stationary piece of lumber and embeds itself in the wood. The piece of lumber and the bullet fly
astraxan [27]

Answer:

12294.31 m/s

Explanation:

Momentum = (mass)(velocity)

Momentum before = Momentum after

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0.035v+50(0)=(0.035+50)(8.6)

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3 years ago
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The correct answer is Separating soils by grain size. Among all the other choices, this is the aspect of soil characteristics in which a soil triangle is used for.

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