Do you think it’s likely that there are other earth-like planets in our universe?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?

The inverse square law applies to: intensity of sound gravitational force intensity of light electric force magnetic force