Category: Physics

Why is it a good idea to start with room temperature water in the calorimeter? It is a good idea to start with room temperature water in the calorimeter because the room temperature water helps to determine the heating up/cooling down because of the environment as the experiment takes place. Because the calorimeter heat is […]

Is there a number C in the closed interval? “If f is continuous on a closed interval [a, b], and c is any number between f(a) and f(b), then there is at least one number x in the closed interval such that f(x) = c”. It is a continuous function because it is a polynomial […]

Can we measure distances in micrometers? Depending on the type of micrometer available, a variety of distances can be measured. It could measure the diameter of a hole, the length of the surface of a nail or the depth of a slot. Standard micrometers will measure objects less than one inch in length/depth/thickness. Which is […]

How do you find the change in temperature? You subtract the final temperature from the starting temperature to find the difference. So if something starts at 50 degrees Celsius and finishes at 75 degrees C, then the change in temperature is 75 degrees C – 50 degrees C = 25 degrees C. Which does not […]

How do I go from unfit to fit? So get yourself started with these simple steps and here are some other great reminders to help you along the journey. Build a foundation of movement first. Begin with simple steps. Get some comfortable workout gear. Get some great music. Plan an ideal week. Measure. Train outside […]

Does BTS own a black card? Jungkook is the youngest member in BTS but he owns the black card nonetheless. Is exo richer than BTS? It looks like EXO is the wealthiest group, as their net worth is estimated to be $1 billion. There is a massive difference between them and BTS when it comes […]

What are the negative effects of bottled water? The manufacturing process of plastic water bottles alone releases tons of carbon dioxide into the atmosphere each year. As a result, the surrounding oxygen becomes contaminated, making it harder to breathe and, in some regions, even making the residents sick. What is the eventual fate for discarded […]

How many ohms Should a coil have? 2 ohms What happens if you use the wrong ignition coil? A faulty ignition coil can also cause the car to stall because of irregular sparks sent by the spark plug due to the faulty coil. Can you drive with a bad coil pack? It is possible to […]

What is the relation between R and H? Hint: R, the horizontal range of a projectile is the total horizontal distance that travels in a motion. And H is the maximum height a body attains in a projectile before it starts to fall downwards. What is the correct relation of resistivity? Resistivity, commonly symbolized by […]

What can President do without Senate approval? declare war. decide how federal money will be spent. interpret laws. choose Cabinet members or Supreme Court Justices without Senate approval. Can the president do anything without Congress approval? Executive powers The president can issue rules, regulations, and instructions called executive orders, which have the binding force of […]