A picture of weight 4N is supported by a string on a nail as shown below. Find the tension on the strings at P and Q if the strings are each inclined at 80° to the
vertical.
80
:80
T
P
4N

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus