Answer the question below:   If Jimbo is creating a ball from clay and he removes more clay to the ball, what does he do to the ball's inertia increases it or decreases it?    Assuming that:  The full box is harder to move because it has greater mass and therefore greater inertia.
decreases it

Answer the question below:   If a piece of wire it gets very cold it will have more resistance or less resistance?    Assuming that:  The hotter a resistor becomes the more resistance it has.
less resistance

Answer the question below:   If current decreases, that means resistance is increasing or decreasing?    Assuming that:  When we add resistors in parallel to each other the total resistance decreases and the current increases.
increasing

Answer the question below:   Compared to an obese person who has never exercised, would an Olympic sprinter in perfect condition be more likely to have a heart that can, with each beat, move more blood or less blood??    Assuming that:  When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
more blood