state any ten reasons why students in Uganda need to study physics use examples of the possible technological advancements which can be made using the knowledge of physics

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate

answer///terminator or twilight zone;

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures