8. A small block B is placed on black Ad mass5 kg and length 20 an, nema horizontal force of 10 N is applied on black as all the races and frictionless and block B is at the net end of block A, the time in which the B separates from As​

What type of nuclear decay causes the atomic number of an element to increase by 1?

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?