Albert needs to determine the force of gravity on a 250 g ball. the force of gravity on a 1000 g ball is about 10 newtons.
albert measures the force of gravity on the 250 g ball, and finds it to be 4 n. he does not think that this measurement is correct. what should be the force of gravity on the ball?

a.
the force of gravity on the ball should be 0 n.
b.
albert's measurements are correct.
c.
the force of gravity on the ball should be about 10 n.
d.
the force of gravity on the ball should be about 2.5 n.

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.