WILL GIVE THE BRAINLIEST PLZ HELP Two balls of different weights and made of different materials (like a basketball and tennis ball, or a tennis ball and ping pong ball). Place one ball on top of the other so that the balls are touching and hold at arm’s length. Drop the balls at the same time. What happens?

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

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The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.