What is the advantage of a moveable pulley? The mechanical advantage of a moveable pulley is 2. This means that a moveable pulley will halve the required force needed to move any object attached to it. This occurs because in a moveable pulley one end of the rope is stationary, which means it absorbs some […]
What is the biggest cause of trip accidents?
What is the biggest cause of trip accidents? The majority of trips are caused by obstructions in walkways. The rest are caused by uneven surfaces. Preventing these accidents is often simple and cost-effective. You need to get all three right (walkways, housekeeping and design and maintenance), to prevent tripping accidents. How high is a tripping […]
Can humans create tsunamis?
Can humans create tsunamis? Fortunately, for mankind, it is indeed very rare for a meteorite or an asteroid to reach the earth. Although no documented tsunami has ever been generated by an asteroid impact, the effects of such an event would be disastrous. Is nature to be blamed for natural calamities? We are the Leading […]
How distracting are phones while driving?
How distracting are phones while driving? Using mobile phones can cause drivers to take their eyes off the road, their hands off the steering wheel, and their minds off the road and the surrounding situation. It is this last type of distraction – known as cognitive distraction – which appears to have the biggest impact […]
What is accuracy and precision?
What is accuracy and precision? In other words, accuracy describes the difference between the measurement and the part’s actual value, while precision describes the variation you see when you measure the same part repeatedly with the same device. What are different types of errors? Errors are normally classified in three categories: systematic errors, random errors, […]
What are 3 types of inhibitors?
What are 3 types of inhibitors? There are three kinds of reversible inhibitors: competitive, noncompetitive/mixed, and uncompetitive inhibitors. Competitive inhibitors, as the name suggests, compete with substrates to bind to the enzyme at the same time. The inhibitor has an affinity for the active site of an enzyme where the substrate also binds to. What […]
Is there a mother in heaven?
Is there a mother in heaven? In Mormonism, Heavenly Mother or the Mother in Heaven is the mother of human spirits and the wife of God the Father. Those who accept the Mother in Heaven doctrine trace its origins to Joseph Smith, the founder of the Latter Day Saint movement. What is God’s mother’s name? […]
What is a safe distance from a nuclear bomb?
What is a safe distance from a nuclear bomb? six feet Should you hide in a fridge during a nuclear blast? The main effects from a nuclear attack are: Thermal – hiding inside a refrigerator might shield you from the immediate thermal pulse. Unfortunately, the firestorm you’ll be in the middle of is going to […]
Why are they called ice cubes?
Why are they called ice cubes? Re-telling the by-now-familiar-to-fans tale, Cube said he got the name when he was around 13 years-old from his older brother, Clyde. I’m gonna take you down there, I’m slammin’ you in the freezer and when they pull you out you’re gonna be an ice cube. ‘” And that’s how […]