What is the power dissipated by a 50.0 ohm resistor?

a. 0.743 w
b. 1.49 w
c. 2.08 w
d. 12.5w
e. none of these

How will the system respond to a temperature increase?

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.