The addition of 9.5 X 110^5 J of thermal energy is required to convert a block of ice at –15 °C to
water at 15 °C. What was the mass of the block of ice?

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

battery with hi vtge high val resist in series