Which part of the ear sends a message to the brain that is recognized as sound?

Match the term to its definition. Match Term Definition Equator A) the rise and fall of sea levels due to gravitational forces Seasons B) an imaginary line drawn around Earth dividing it into northern and southern hemispheres Tidal bulges C) the

What equals the number of protons in an atom

What happens when positive and negative charges are near each other?

Two football players are pushing a 60kg blocking sled across the field at a constant speed of 2.0 m/s. The coefficient of kinetic friction between the grass and the sled is 0.30.

Which lists the waves in order of wavelength, from longest to shortest? X-rays, infrared, radio waves infrared, visible light, gamma rays ultraviolet, microwaves, visible light radio waves, gamma rays, visible light

The term sustainable living is often referred to as which of the following? A. green living B. active lifestyle C. healthy lifestyle D. meat-free living

Solar cells convert what type of energy into electrical energy? A. chemical B. thermal C. nuclear D. electromagnetic

Which law states that the orbit of each planet is elliptical and that the Sun is at one focus of each ellipse? A. Kepler's first law B. Kepler's second law C. Kepler's third law D. Newton's law of universal gravitation

Chemical energy is energy that

If an object has a larger potential energy than kinetic energy A) The speed of the object will increase. B) The speed of the object will not change. C) The speed of the object will decrease.