How do you describe a noise? Sounds are often described as loud or soft; high-pitched or low-pitched. These words are commonly used to describe, or characterize, how sounds are perceived. Scientists, on the other hand, describe sounds with characteristics that can be measured using instruments. How do you describe a beautiful sound? If you hear […]
What happens when a fluid cools down?
What happens when a fluid cools down? Answer: When the fluid cools, the kinetic energy of the molecules decreases. This causes the molecules to slow down and move closer together. Since the molecules are closer together, the density of the fluid increases and the fluid sinks. What best describes how fluids change as they travel? […]
What are the 7 health related fitness?
What are the 7 health related fitness? Health-related fitness refers to the components of fitness (cardiorespiratory endurance, muscular strength, muscular endurance, and flexibility) [7] that are affected by habitual physical activity and are related to various health outcomes. What are the 3 health related fitness test? There are five areas of health related fitness. They […]
Why did Ebbinghaus use nonsense syllables?
Why did Ebbinghaus use nonsense syllables? Ebbinghaus had one experimental subject: himself. Nonsense syllables were stimuli Ebbinghaus had never seen before. He wanted to study memory for things being learned for the first time, so nonsense syllables seemed to meet his needs. Why did Ebbinghaus study memory for nonsense syllables quizlet? Why did Hermann Ebbinghaus […]
What statement summarizes the difference between a law and a theory?
What statement summarizes the difference between a law and a theory? Which statement summarizes the difference between a law and a theory? A law describes natural phenomena, but a theory explains why those phenomena occur. The data from one particular experiment do not agree with a current theory. What is the best reason for the […]
Which best describes why diamond ring will sometimes sparkle different colors in normal white light?
Which best describes why diamond ring will sometimes sparkle different colors in normal white light? The ___________ of a wave is the bending of a wave as it passes through one medium to another medium. Which best describes why a diamond ring will sometimes sparkle different colors in normal white light? Constructive interference will occur, […]
When did Antonie van Leeuwenhoek die?
When did Antonie van Leeuwenhoek die? Au What did Leeuwenhoek call bacteria? animalcules Who found the first bacteria? Antoni van Leeuwenhoek How did Leeuwenhoek discovered sperm? His microscope helped him look at bacteria in ponds which he referred to as “animalcules.” While van Leeuwenhoek found the idea indecent, his scientific peers persuaded him to extend […]
Where is the calmest ocean water?
Where is the calmest ocean water? Pacific ocean Why does the sea make you feel good? The Ocean Is The “Right Place” Brain imaging research has shown that proximity to water is strongly linked to your brain releasing feel-good hormones, including dopamine and oxytocin. Is it healthier to live by the sea? A recent UK […]
Can a bill originate in the Senate?
Can a bill originate in the Senate? A bill can be introduced in either chamber of Congress by a senator or representative who sponsors it. Then both chambers vote on the same exact bill and, if it passes, they present it to the president. The president then considers the bill. What branch approves presidential appointments? […]
Which coaster works best?
Which coaster works best? Here are the best coasters: Best overall: Thirstystone Cinnabar Coaster. Best dishwasher-safe: Enkore Set of 6 Coasters. Best quirky: Record Coasters. Best marble: Crate + Barrel Set of 4 Marble Coasters. Best porcelain: Lifver Absorbent Stone Coaster Set. How are you supposed to use coasters? Coasters protect the surface of a […]