Performance Task #2 Reflection The global pandemic changes the life of many people. The things that we used to do are now limited. Every time we do something, we must act with precautions and follow health protocols for our safety. The life that we used to live is not anymore normal. With the advent of technology, global updates are seen and heard through the internet. Electronic gadgets such as cellphones and laptops still keep us going as we can continuously communicate with the people around us. Medical equipment and tools also use this time to detect disease-causing bacteria and viruses. These are made possible through the presence of different types of waves. In your point of view, draw a picture that shows how society benefits from these types of waves (mechanical or electromagnetic waves) in this time of the pandemic. A rubric is provided below to rate your output.

The pressure in a fluid is affected by which characteristics of that fluid

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.