Two 8 ohm resistor in parallel

Explain whether or not there must be an unbalanced net force acting on any moving object

What happens when light rays pass through a converging lens (convex lens) ?

If the Earth were compressed in such a way that its mass remained the same, but the distance around the equator were just one-half what it is now, what would be the acceleration due to gravity at the surface of the Earth?

Volcanoes can form along all of the following except a) transform boundaries b) hot spots c) convergent boundaries d) divergent boundaries

A stone is dropped into a deep well and hits the water after 3.41 seconds. How deep is The well?

Changing the direction of current will or will not affect the strength of an electromagnet

A swimming pool has the dimensions of 10 meters, 5 meters, and 1 meter. What is the pool's volume? 50 m 50 m3 50 m2 25 m3

A child pushes horizontally on a box of mass m which moves with constant speed v across a horizontal floor. The coefficient of friction between the box and the floor is μ. At what rate does the child do work on the box?

What two qauntities must be known to calculate the density of a sample of matter

An element's atomic number is 38. How many protons would an atom of this element have?