Water! water! water! the universal solvent. it is a compound made up of two elements: hydrogen and oxygen. how does water differ from it's parts, hydrogen and oxygen?

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?

What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus