What is the SI unit of light? Candela How fast does light travel? 670,616,629 miles per hour Why is light faster than sound? Light doesn’t need a medium to travel. The speed of sound through air is about 340 meters per second. It’s faster through water, and it’s even faster through steel. Light will travel […]
What happens to the pH of a weak acid when water is added?
What will most people think when you say no with confidence in situation where other people are drinking?
What will most people think when you say no with confidence in situation where other people are drinking? What will most people think when you say no with confidence in situations where other people are drinking? you are sticking with your decision. being able to stick to your decision to not drink. How many drinks […]
Why is the SI system used in science?
Why is the SI system used in science? SI units are interrelated in such a way that one unit is derived from other units without conversion factors. SI is used in most places around the world, so our use of it allows scientists from disparate regions to use a single standard in communicating scientific data […]
Is the reaction between magnesium and hydrochloric acid exothermic?
Is the reaction between magnesium and hydrochloric acid exothermic? The reaction between magnesium metal and hydrochloric acid is exothermic, because it released energy in the form of heat (increase of temperature). The energy required to break the bonds of the reactants were more than the energy required to make the new bonds of the products. […]
What are modes of reflection?
What are modes of reflection? Modes of reflection. Reflective essays. Reflective blogs/journals/diaries. Simple reflective activity. What is Driscoll model of reflection? Driscoll (2007) first developed their reflective model in 1994 as a framework to guide self-reflection on specific events or happenings. Is where the learned should reflect on what happened, first considering why they are […]
How do neurons communicate with one another?
How do neurons communicate with one another? Neurons talk to each other using special chemicals called neurotransmitters. Neurotransmitters are like chemical words, sending “messages” from one neuron to another. There are many different sorts of neurotransmitters: some stimulate neurons, making them more active; others inhibit them, making them less active. How do neurons fire? The […]
Do scientists need to write well?
Do scientists need to write well? Thus the scientist must not only “do” science but must “write” science. Although good writing does not lead to the publication of bad science, bad writing can and often does prevent or delay the publication of good science. Do scientists write a lot? Scientists should be encouraged to read […]
How do you identify a CBE in a transistor?
What is a complete living thing?
What is a complete living thing? An organism is any complete, individual living thing. What is living thing or nonliving thing? The term living thing refers to things that are now or once were alive. A non-living thing is anything that was never alive. In order for something to be classified as living, it must […]