Perform the calculations to the correct number of significant figures. 1.10times 0.5120times 4.0015div 3.4555= A 0.6522 B 0.65 C 0.65219 D 0.652 Question 8 A sick child has a temperature of 40.00^circ C What is the child's temperature inKelvin? A 633.15 K B 273.15K C 233.15 K D 313.15 K#5/5 True diffraction occurs when the size of the slit is square the wavelength of the wave. greater thanFind the density (ing/cm3) of ametal cylinder with a mass of 8.3 g, a length (I) of1.94 cm, and a and a radius (r) of 0.55cm.Fora radius (r) cylinder, V=pi r2l pi =3.14 A 4.50206g/cm^3 B 1.41g/cm^3 C 4.5g/cm^3 D 1.24g/cm^3 Question 4 How many significant figures are in 1.000times 10^5s A 4 B 2 C 5 D 11. What is the closest star to Earth? a) Betelgeuse b) Proxima Centauri c) The Sun d) SiriusA first-order bright fringe is observed at an angle of 2.5 degrees when light with a wavelength of 750 nm passes through two narrow slits. How far apart (in nanometers) are the two slits? Round your answer to the nearest whole number (no decimals), and do NOT include a unit in your answer.PREV 146147148149150151152153154 NEXT
