When a metal such as lead is oxidized loses electrons to form a positive ion cation How does the solubility change how does the solubility of a metal ion like lead affect its toxicity? Answer: The size of the ion and the charge of the ion are the factors that affect solubility in water. Explanation: […]
What do the particles of air inside the balloon do when the air around it is removed?
What do the particles of air inside the balloon do when the air around it is removed? When air is removed from the vacuum chamber, the gases in the balloon will expand to fill the container. Liquid nitrogen is cold enough to convert carbon dioxide gas particles to a solid. As the particles of carbon […]
What does a higher factor of safety mean?
What does a higher factor of safety mean? Factor of safety (FoS) is ability of a system’s structural capacity to be viable beyond its expected or actual loads. If the consequences of failure are significant, such as loss of life, personal harm or property loss, a higher FoS is likely to be required by design […]
How hot do hot water pipes get?
How hot do hot water pipes get? 140 degrees Fahrenheit Will turning up water heater make hot water last longer? Turning up the heat at the water heater causes hotter water to go to the hot tap. This makes the perceived hot water in your tank last longer. However, turning up the temperature will cost […]
What are the parts of a roller coaster?
What are the parts of a roller coaster? Common elements Banked turn. Brake run. Buzz bars. Drive tire. Headchopper. Helix. Launch track. Lift hill. What holds up a roller coaster? The track and lift chain on both wooden and steel coasters are made of steel, and the cars usually have steel axles and substructures. The […]
What wage will the Monopsonistic employer pay its workers?
What wage will the Monopsonistic employer pay its workers? A monopsony employer faces a supply curve S, a marginal factor cost curve MFC, and a marginal revenue product curve MRP. It maximizes profit by employing Lm units of labor and paying a wage of $4 per hour. The imposition of a minimum wage of $5 […]
Why do we need a resistor connected to the base of the transistor?
Which is an example of damage caused by straight line winds FEMA?
Which is an example of damage caused by straight line winds FEMA? DOWN-BURSTS ARE ONE EXAMPLE OF DAMAGING STRAIGHT LINE WINDS. A DOWN-BURST IS A SMALL AREA OF RAPIDLY DESCENDING RAIN AND RAIN-COOLED AIR BENEATH A THUNDERSTORM. WIND SPEEDS IN SOME OF THE STRONGER DOWN-BURSTS CAN REACH 100 TO 150 MILES PER HOUR WHICH IS […]
Which crystalline structure is a common structure of metals?
Which crystalline structure is a common structure of metals? Most metals and alloys crystallize in one of three very common structures: body-centered cubic (bcc), hexagonal close packed (hcp), or cubic close packed (ccp, also called face centered cubic, fcc). What are the three most common metal crystal structures? Common Crystal Structures Three crystal structures favored […]