According to newton's 2nd law of motion, jim can throw - with equal amounts of force applied - a farther than a
a. tennis ball, basketball
b. can of soda, liter bottle of soda
c. chair, couch
d. all of the above

The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?

Which feature of a heating curve indicates a change ofn state

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.