Category: Physics

How do u find the frequency? Frequency is the number of completed wave cycles per second. In other words, frequency tells us how many wave crests pass a given point in a second. This frequency definition leads us to the simplest frequency formula: f = 1 / T . How do you find the frequency? […]

Can you check if a gun is clean? Four Ways on How to Check If a Gun Is Clean Before anything else, you will need the serial number of your weapon, which is found in your owner’s manual or the gun’s body. You can contact the manufacturer to verify the number as well. If there […]

What is theory of punctuated equilibrium? Punctuated Equilibrium is a theory about how the evolutionary process works, based on patterns of first appearances and subsequent histories of species in the fossil record. When species-level homeostasis is working, species persist unchanged; when species-level homeostasis breaks down, speciation results. What are three differences between gradualism and punctuated […]

What is the volume of a shoe box? 528 cubic inches Which tool would you use to measure the volume of a box? Measuring Cups/Graduated Cylinder These tools measure the volume of liquid matter. What are 3 ways to measure matter? We can measure matter by its volume or its mass. We can also measure […]

How do I know if I am under investigation? You may receive a subpoena or a target letter. This is evidence that you’re under criminal investigation. If no one has contacted you yet, you could ask a private investigator to check criminal databases. Investigators would have clearances that help them access records not available to […]

What is the formula of frequency of vibration? If the period, or time interval, required to complete one cycle or vibration is 1/2 second, the frequency is 2 per second; if the period is 1/100 of an hour, the frequency is 100 per hour. In general, the frequency is the reciprocal of the period, or […]

How do I adjust the heat on my thermostat? Setting the heat for your thermostat is very similar to setting the cooling option. Use the same switch or button to cycle through until you reach “heat.” You can then use the same set of arrows you used to set the cooling temperature to set the […]

Is exploration worth the risk? Major exploration is worth the risk because it would help create new things from our knowledge. You are going to space, once again. This time you found a way to get further into space and be able to come back. This is all because of you going through major exploration. […]

Does rain make sound travel further? For your first question (does rain increase sound speed), the answer is no. The effect of rain on sound speed is relatively small, because the water is such a small component in the air. Why does sound travel faster on a rainy day? Why? Presence of moisture in air […]

What are 3 pieces of evidence for the theory of seafloor spreading? Look at Figure 19 to see the process of sea-floor spreading. Several types of evidence from the oceans supported Hess’s theory of sea-floor spreading-evidence from molten material, magnetic stripes, and drilling samples. This evidence also led sci- entists to look again at Wegener’s […]