1. You discover that your iPod batteries keep dying after a few days. You think that the new 48 hour iBattery will work better. What is your NEXT step in the scientific method?

2. You wonder why your dog goes to the window every day at 5:00. Your NEXT step in the scientific method should be to do what?

d

explanation:

v=uf/(u-f)

= 5.10/(5-10) convex lens has positive focal length

=50/-5

=-10 cm (formed at other side)

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

answercollision;