Answer:
17.4 cm
Explanation:
Power of lens = +1.75 diopters
Focal length of lens

This is a convex lens as focal the diopter given is positive which makes the focal length positive. Image distance will be negative.
v = -25

∴ The new near point is 17.4 cm
Answer:Alpha decay, type of radioactive disintegration in which some unstable atomic nuclei dissipate excess energy by spontaneously ejecting an alpha particle.
Explanation:
The correct answer would have to be the pitch would increase
The answer is 25.37 hope this helps
Answer:
He would have to add <u>Top Soil </u>
Explanation:
My Mom grows a punch of plants so I asked her and she said Top Soil but if this is not the answer I am sorry :)