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Questions (8)
What is the additive inverse of f(x)=(x-2)^2?
0 answers
438 views
Please help ~ Two blocks are arranged at the ends of a massless string as 3.21 kg (box hanging from table)
4.96 kg (box on
1 answer
683 views
a VW beetle goes from 0-60miles/hour with an acceleration of 2.35m/s(squared). How much time does it take for the Beetle to
2 answers
1,171 views
A Boeing 747 "Jumbo Jet" has a length of 59.7m. The runway on which the plane lands intersects another runway. The width of the
3 answers
5,367 views
In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.31 × 106 m/s.Find the central force acting
1 answer
532 views
Two blocks are arranged at the ends of a massless string as shown in the figure. The system starts from rest. When the 3.21 kg
1 answer
2,068 views
A string under a tension of 48 N is used to whirl a rock in a horizontal circle of radius 2.4 m at a speed of 18.48 m/s. The
3 answers
2,677 views
In the Bohr model of the hydrogen atom,
the speed of the electron is approximately 2.31 × 106 m/s.Find the central force acting
1 answer
896 views
Answers (4)
126 (neither Bio. nor Spanish) +52 (Spanish) ___ 178 (total of students that can't be chosen) 200 (total students) -178 (total it can't be chosen) ____ 22 22/200 = 11/100 = 11% This is not the only way to solve it.
Use PV=nRT P is pressure in atm V is what you are looking for n is number of moles (1.5 mol) R is a constant( .08206) And T is temperature in Kelvin (22+273) PLUG AND CHUG
60 M/H = 26.82 m/s. t=v/a=_____
2.31 × 10>6 m/s (should be 10 to the 6 power) and 4.95 × 10>−11 m (should be 10 to the -11 power) answer 1.0780e23 was incorrect. Need in N.
