Answer the following question given this paragraph: A: Homogenized milk is a colloid. The particles in the milk are large enough to seethat's why milk is white instead of clear like water, which is the main component of milk. However, the particles are not large enough to settle out of the mixture. Q: What is the main component of milk? Choices: - fat - lactose - proteins - water A:
water
Answer the following question given this paragraph: Figure 16.33 The wave on a guitar string is transverse. The sound wave rattles a sheet of paper in a direction that shows the sound wave is longitudinal. Q: The wave on a guitar string is transverse. the sound wave rattles a sheet of paper in a direction that shows the sound wave is what? Choices: - obtuse - lateral - magnetic - longitudinal A:
longitudinal
Q: Answer the following question given this paragraph: The thick, rigid trunk of the oak tree on the left might crack and break in a strong wind. The slim, flexible trunk of the willow tree on the right might bend without breaking. In one way, metals are like willow trees. They can bend without breaking. That's because metals form special bonds called metallic bonds. Q: Metallic bonds allow metals to do what, in the manner of a willow tree? Choices: - break easily - stand tall - grow - bend without breaking A:
A: bend without breaking
Question: Answer the following question given this paragraph: 6. Sound energy is a form of mechanical energy that starts with a vibration in matter. For example, the singer's voice starts with vibrations of his vocal cords, which are folds of tissue in his throat. The vibrations pass to surrounding particles of matter and then from one particle to another in waves. Sound waves can travel through air, water, and other substances, but not through empty space. Q: What is a form of mechanical energy that starts with a vibration in matter? Choices: - solar energy - electrical energy - industrial energy - sound energy A:
Answer: sound energy
*Question*
Answer the following question given this paragraph: The thermosphere is the layer above the mesosphere. It rises to 600 kilometers (372 miles) above the surface. The International Space Station orbits Earth in this layer as in Figure below . Q: What layer is above the mesosphere? Choices: - exosphere - stratosphere - ionosphere - thermosphere A:
**Answer**
thermosphere
Answer the following question given this paragraph: A piccolo and a tuba sound very different. One difference is the pitch of their sounds. Q: What quality of sound makes a tuba and a piccolo very different to a listener? Choices: - wavelength - tune - curve - pitch A:
pitch