A science student makes the following statement: I think plants grow faster in acidic soil than they do in
normal soil.
Which part of the scientific process is this?
O A. Forming a hypothesis
B. Testing a hypothesis
C. Stating a theory
Q
D. Analyzing data

In a system, when potential energy decreases, then entropy also decreases. true false

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)