Q.12. In the following circuit the current at ammeter X is 2.0 A, what is the reading on a) 1.0 A
c) 3.0 A
b) 2.0 A
d) 4.0 A

The plum pudding model of the atom states that ?

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the