Now find vave[0,15]vave[0,15]. Give your answer to three significant figures.

Evaluate and express answer in 3 sigfigs 1.(9×10⁵)(2×10³) 2.(3×10^-4)(8×10¹⁵) 3.(2×10^-22)(7×10^-6)

solve 2c using engineering notation

I need the answer as soon as possible

Using your values for 7, calculate the average period Ibar (I) and its standard error. How does the error on the average period /bar (T) compares to the errors on the periods, I? What can you do to reduce the uncertainty on /bar (T)? What can you do to reduce the uncertainty on 7 ? Peried Trial T AT 4 141 $ 10.69 +α-0.5 2 10.60 + or -0.5 2 10.40 +α-0.5 10.43 +α-0.5 S 10.37 + or -0.5 Using your values for T, calculate the average period 7 and its standard error How does the error on the garage period compares to the errors on the periods, 7? What can you do to reduce the uncertainty on 7? What can you do to reduce the uncertainty on T7

The radius of circle has been measured as r = (4.19 ± 0.3) cm. Calculate the uncertainty δA (in cm²) of its area (A = πr²). Enter the number only, without unit.

How many years older will you be 1.30 billion seconds from now? (Assume a 365-day year.) dont provide handwritten solution

please answer parts E, F, and G

Givenx = 2.40 +- 0.30 , y = 5.00 +- 0.19 , calculate, z = x + y, z=_____+-_____