What do you think is the charge of the nucleus of an atom? The nucleus of an atom has a positive charge because the proton is positive and the neutron is neutral. Protons and neutrons have similar mass. Electrons are smaller than a proton or a neutron. What two particles make up an atom? In […]
What does a broken line graph look like?
What does a broken line graph look like? A broken line graph is a diagram that has a horizontal axis divided into units of time and a vertical axis that displays the values of the qualitative characteristic studied, and in which the data recorded are represented by points that are then connected to one another […]
Does water freeze at high pressure?
Does water freeze at high pressure? At higher pressure, more air (nitrogen and oxygen molecules) goes into solution. The more molecules dissolved in the water, the lower the freezing point. At what pressure will water not freeze? From 0° C at 1 atm pressure it will increase up to 0.01° C at 0.006 atm. This […]
Which is harder Physics 1 or 2?
Which is harder Physics 1 or 2? Depending on your course description, Physics 1 is most likely classical mechanics and Physics 2 is most likely electricity and magnetism. Neither is more difficult than the other, but it depends on if you’re better at mechanics or E&M. I found it harder than physics 1 because the […]
What were three types of slaves done on plantations?
What were three types of slaves done on plantations? What different types of work were done by slaves on plantations? Slaves worked as butlers, cooks, nurses, blacksmiths, or carpenters. Why the cotton gin was important? The gin improved the separation of the seeds and fibers but the cotton still needed to be picked by hand. […]
How much do charitable donations reduce taxes 2020?
How much do charitable donations reduce taxes 2020? Under this new change, individual taxpayers can claim an “above-the-line” deduction of up to $300 for cash donations made to charity during 2020. How do I ask a big company for donations? Whether you’re asking for monetary donations, volunteer time, or in-kind donations, our tips can help […]
What is the average acceleration of a golf ball?
What are examples of endergonic and exergonic reactions?
What are examples of endergonic and exergonic reactions? Often, one chemical reaction feeds the next and endergonic reactions are coupled to exergonic reactions to give them enough energy to proceed. For example, firefly bioluminescence results from endergonic luminescence by luciferin, coupled with exergonic ATP release. Is Endergonic the same as endothermic? Re: Exothermic vs Exergonic […]
Are nuclear power plants economically viable?
Are nuclear power plants economically viable? The study of the economics of nuclear power has found it has never been financially viable, that most plants have been built while heavily subsidised by governments, often motivated by military purposes, and that nuclear power is not a good approach to tackling climate change. Is nuclear power viable? […]
Does light interfere with itself?
Does light interfere with itself? Since light itself does not have electric charge, one photon cannot directly interact with another photon. Instead, they just pass right through each other without being affected. In this process, the energy of the photon is completely transformed into the mass of the two particles. What is the relationship between […]