What are examples of constructive criticism? 6 constructive criticism examples that will help you do it right Attendance. Not helpful: “You’re always late to work. Work quality. Not helpful: “The last few projects you’ve turned in are terrible! Motivation. Not helpful: “You need to stop slacking off at work. Teamwork. Time management. Communication. How do […]
Does increasing effect size increase power?
Does increasing effect size increase power? The statistical power of a significance test depends on: • The sample size (n): when n increases, the power increases; • The significance level (α): when α increases, the power increases; • The effect size (explained below): when the effect size increases, the power increases. Why does increasing the […]
What causes thermal noise?
What causes thermal noise? Thermal noise is generated as a result of thermal agitation of the charge carriers which are typically electrons within an electrical conductor. This vibration is dependent upon the temperature – the higher the temperature, the higher the agitation and hence the thermal noise level. How is thermal noise calculated? The magnitude […]
What are the four types of causal relationship?
What are the four types of causal relationship? If a relationship is causal, four types of causal relationships are possible: (1) necessary and sufficient; (2) necessary, but not sufficient; (3) sufficient, but not necessary; and (4) neither sufficient nor necessary. What is meant by causal relationship? A causal relationship exists when one variable in […]
What is the critical angle of ice?
What is the critical angle of ice? 49.8 degrees How do you find the critical angle in Snell’s law? The critical angle can be calculated from Snell’s law by setting the refraction angle equal to 90°. For any angle of incidence less than the critical angle, part of the incident light will be transmitted and […]
What number of the month are we on?
What is the formula for projectile motion?
What are the pros and cons of no-till farming?
What are the pros and cons of no-till farming? Here’s a short list of no-till pros and cons. Pro: Savings. Con: Special Equipment Costs. Pro: Water Conservation. Con: Fungal Disease. Pro: Less Herbicide Runoff. Con: More Herbicides. Pro: Higher Crop Yields. Con: You Need Patience. What are the disadvantages of no-till farming? Disadvantages With no-till […]
Does removing a catalytic converter make an engine consume more fuel?
Does removing a catalytic converter make an engine consume more fuel? Some vehicles experience more fuel consumption. Some car owners are experiencing more fuel consumption after removing their catalytic converters. The explanation for this is because their vehicle’s O2 sensors readings are not correct which cause it to require more usage of fuel. Will removing […]
How fatigue crack is detected using edge current inspection?
How fatigue crack is detected using edge current inspection? Fatigue cracks tend to occur at bolt-jointed structures on an aircraft. In order to detect the damage quantitatively, a kind of change-prone micro eddy current sensor is designed and fabricated with flexible printed circuit board (FPCB) technology. Which wave is used in metal cracks detection? Ultrasonic […]