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Time interval is relative to tf - ti. "tf" stands for "final time" and "ti" stands for "initial time." It is used to find out how long it takes to get from one place to another. The full equation is "Δt = tf - ti" where delta (the triangle) represents the time interval. To make things clearer, let me use an example from my physics textbook.
Say it takes a runner one second to get to a tree, and he starts timing himself from there how long it will take him to get to a nearby lamppost. If, from the very beginning, it took him five seconds to get to the lamppost, and one second to get to the tree, it would take four seconds to get from the tree to the lamppost. The equation would look something like this: tf - ti = 5.0 s - 1.0 s = 4.0 s.
What else can I help you with?
What is the final temperature of 25.0 grams of water at 22.0 degrees Celsius after it absorbs 459 joules of heat?
To calculate the final temperature, you need to use the formula: q = mcΔT, where q is the heat energy, m is the mass, c is the specific heat capacity of water, and ΔT is the change in temperature. Rearrange the formula to solve for the final temperature Tf: Tf = (q / (m*c)) + Ti, where Ti is the initial temperature. Plug in the values and calculate the final temperature.
What infroemation is needed to calculate the amount of energy needed to heat a volume of water to some temperature?
You need the amount of water, the temperature of the water, and the desired temperature.
What is 100 degrees Fahrenheght in Celsius?
Temperature is easy to convert from Fahrenheit to Celsius yourself. You can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in degrees Fahrenheit. 100 F is 37.8C.
What is 99.8 degrees in Celsius?
Temperature is easy to convert from Fahrenheit to Celsius yourself. You can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in degrees Fahrenheit. 99.8 F is 38 C.
What is -7 degrees celsius in degrees?
Temperature is easy to convert from Fahrenheit to Celsius yourself. You can use the formula Tc = (5/9)*(Tf-32) where Tc = temperature in degrees Celsius, Tf = temperature in degrees Fahrenheit. 7 F is -14 C.
Average acceleration formula?
Average Acceleration = V/t = Vf-Vi / Tf-Ti
What is the final temperature of 25.0 grams of water at 22.0 degrees Celsius after it absorbs 459 joules of heat?
To calculate the final temperature, you need to use the formula: q = mcΔT, where q is the heat energy, m is the mass, c is the specific heat capacity of water, and ΔT is the change in temperature. Rearrange the formula to solve for the final temperature Tf: Tf = (q / (m*c)) + Ti, where Ti is the initial temperature. Plug in the values and calculate the final temperature.
What is a mathematical equation to predict the final temperature of a mixture of hot and cold water?
The sum of the heat flows from each quantity of water = zero. Or heat lost by Hot water = Heat gained by cold water; Heat lost by hot water is MC(Ti - Tf) Heat gained by cold water is; mC(Tf - ti) M = mass of hot water, m= mass of cold water, Ti = initial tenperature of hot water, ti = initial temperature of cold water, C = specific heat of water, Tf final temp of both waters. mC(Tf - ti) = MC(Ti -Tf)) Tf(m + M) = mti + MTi Tf = (mti + MTi)/(m + M)
What is chemical formula for titanium?
Ti - were you hoping for something else ? ;-)
How do you do Fahrenheit to Celsius?
Use this formula. Tf = Tc(1.80) + 32
What is the amount of water required to cool water from 100deg to 40 deg?
The amount of water required to cool water from 100°C to 40°C will depend on the initial temperature of the water, the specific heat capacity of water, and the mass of the water being cooled. The formula to calculate this is q = mc(Tf-Ti), where q is the heat absorbed or released, m is the mass of the substance, c is the specific heat capacity of the substance, Tf is the final temperature, and Ti is the initial temperature.
What is titanium chemical formula?
Formula: Ti
What is the chemical formula for titanium dichromate?
The chemical formula for titanium dichromate is Ti(Cr2O7)2.
What is the chemical formula of titanium?
Ti
What is the formula for Titanium IV Nitrate?
The chemical formula for Titanium IV Nitrate is Ti(NO3)4.
How do you find how much heat is gained in a specific heat problem?
To find the heat gained in a specific heat problem, you can use the formula: Q = mcΔT, where Q is the heat gained, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature. Simply plug in the values for mass, specific heat capacity, and temperature change to calculate the heat gained.
What infroemation is needed to calculate the amount of energy needed to heat a volume of water to some temperature?
You need the amount of water, the temperature of the water, and the desired temperature.
