A Student firesa cannonball diagonally with an initial speed of 38.Omis. Neglect drag and the initial height of the cannonball For the vertical motion. consider the
cannonball's flight uncl maximum height. For the horizontal motion. consider the
total flight
horizontal o total
vertical rise only
51
How long did the cannonball rise
What was the cannonball's total flight time?
What was the cannonballs adium height?
How far from the cannon did the cannonbaill lande
Uncamion propres

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.