Is a theory an educated guess? In reality, they are quite different. A hypothesis is an educated guess or prediction about the relationship between two variables. But, because theory is a result of scientifically rigorous research, it is more likely that the theory is true (as compared to a single hypothesis). What is a good […]
What is the greatest paradox?
What is the greatest paradox? 1. ACHILLES AND THE TORTOISE. The Paradox of Achilles and the Tortoise is one of a number of theoretical discussions of movement put forward by the Greek philosopher Zeno of Elea in the 5th century BC. Why is EPR a paradox? The reason that this is classified as a paradox […]
What makes evidence reliable in court?
What makes evidence reliable in court? Basically, if evidence is to be admitted at court, it must be relevant, material, and competent. To be considered relevant, it must have some reasonable tendency to help prove or disprove some fact. It need not make the fact certain, but at least it must tend to increase or […]
How do you add two frequencies?
How do you add two frequencies? You just add them by connecting a wire with one to a wire with the other together at a circuit node. Often it’s helpful to have a resistor on each to balance input impedances but that only affects the total amplitude of each frequency not their “mixing”. What happens […]
Is ZP a field?
What are the 7 danger zones?
What are the 7 danger zones? Danger Zone 1: Driver Inexperience. Danger Zone 2: Driving with Teen Passengers. Danger Zone 3: Nighttime Driving. Danger Zone 4: Not Using Seatbelts. Danger Zone 5: Distracted Driving. Danger Zone 6: Drowsy Driving. Danger Zone 7: Reckless Driving. Danger Zone 8: Impaired Driving. How many identify danger zones are […]
Will C freeze water?
Will C freeze water? Ordinarily, the freezing point of water and melting point is 0 °C or 32 °F. The temperature may be lower if supercooling occurs or if there are impurities present in the water which could cause freezing point depression to occur. Under certain conditions, water may remain a liquid as cold as […]
What triggers anger in the brain?
What triggers anger in the brain? Anger starts with the amygdala stimulating the hypothalamus, much like in the fear response. In addition, parts of the prefrontal cortex may also play a role in anger. People with damage to this area often have trouble controlling their emotions, especially anger and aggression. What shape does the brain […]
Who attacked first in the French and Indian War?
Who attacked first in the French and Indian War? Washington moved within about 40 miles of the French position and set about building a new post at Great Meadows, which he named Fort Necessity. From this base, he ambushed an advance detachment of about 30 French, striking the first blow of the French and Indian […]
What does negative impulse mean?
What does negative impulse mean? People forget what the sign of impulse means. Impulse is a vector, so a negative impulse means the net force is in the negative direction. Likewise, a positive impulse means the net force is in the positive direction. How does impulse affect velocity? The relationship between force and velocity for […]