Which is an example of colloid

Unlike fireflies and glow worms, most objects don't make their own light. So how can you see what's around you?

During an episode of turbulence in an airplane you feel 170 n heavier than usual. if your mass is 73 kg, what are the magnitude and direction of the airplane's acceleration?

Which term describes the object that a satellite revolves around? O O A. Orbit B. Period O C. Central body O D. Rotation

Match the following rocks with the correct type. 1. obsidian A) intrusive igneous 2. granite B) extrusive igneous 3. conglomerate C) clastic sedimentary 4. evaporite D) organic sedimentary 5. coal E) chemical sedimentary 6. marble F) metamorphic

Why do astronomers say that we are seeing the big bang with observations of the cosmic microwave background? Explain how such observations are powerful evidence in support of the big bang theory

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.