Category: Physics

How can a neutral object be attracted to both positive and negative charges? Neutral object are attracted to either charge. The region that has too many electrons is negatively charged, the other region positively, because of lack of electrons. The positive region since it is closer to the charge will be attracted to this charge. […]

Are mandrills dangerous? They may be acclimated to humans, but they are strong enough with big enough teeth that they could hurt you purely by accident. Just behaving like a baboon would with other baboons could seriously injure a human. If they feel threatened or become agitated, they could very easily seriously injure or even […]

What does it mean when a girl says never mind? “Never mind.” means “I don’t really know how to explain this in a way you’ll understand.” “Nothing.” means “Something, but I’m going to test you to see how you react.” “So, who is she?” means “Okay, I’m trying really hard to not sound jealous, but […]

What is the mass of oxygen 18? 17.999160 How is oxygen-18 formed? Oxygen is composed of 8 protons, and in its most common form with 8 neutrons, giving it an atomic weight of 16 (16O) — this is know as a “light” oxygen. It is called “light” because a small fraction of oxygen atoms have […]

Who was Galileo and why was he important quizlet? Terms in this set (9) (1564 – 1642) Italian physicist, mathematician, astronomer and philosopher who played a major role in the Scientific Revolution. born in Pisa. University of Pisa, mathematics degree. pure fundamental science (kinematics of motion and astronomy), practical applied science (strength of materials). Why […]

What is the oxidation number for sodium metal Na? The oxidation number of sodium in the Na+ ion is +1, for example, and the oxidation number of chlorine in the Cl- ion is -1. What is the oxidation state of carbonyl? organometallic compounds The central metal in a neutral metal carbonyl, such as those described […]

Is brain ly free? Answer. heyaa, It is absolutely free. Only you have to earn point by answering some questions, and you can freely ask anything. Is Brainly app free? Description of Brainly – The Free Learning App Free Homework Help – Brainly is 100% free of charge! 24/7 Learning Help – Unlimited access, anywhere, […]

Is SiO2 is acidic or basic? Silicon dioxide is an acidic oxide. It will react with strong bases to form silicate salts. Is SiO2 hydrophilic? Wetting of thin layers of SiO2 by water The silicon is hydrophobic and θ is near 90°. Oxides thicker than 30 Å are hydrophilic and θ is near 0°. How […]

What affects our perceptions of color? In addition to emotional associations, factors that affect colour perception include the observer’s age, mood, and mental health. People who share distinct personal traits often share colour perceptions and preferences. What is responsible for our perception of different colors? The perception of color is formed in our brain by […]

What is beneficial higher in the atmosphere? ozone. is beneficial higher in the atmosphere but is a pollutant down below. stratosphere. the atmospheric layer below the mesosphere. What gas dominated the Earth’s atmosphere? nitrogen Which gas is small amount in air? The air around us is a mixture of gases, mainly nitrogen and oxygen, but […]