a stationary bomb of mass 5kg exploded into one part A of mass 2kg flying off with a velocity of 60 m/s and another part B of mass 3kg flying off with a velocity v in the opposite direction. find v and the total Kinetic energy

A copper wire has radius 0.800 mm and carries current I at 20.0°C. A silver wire with radius 0.500 mm carries the same current and is also at 20.0°C. Let Ecu be the electric field in the copper wire and Eag be the electric field in the silver wire.

A 3.0-kg object moves to the right at 4.0 m/s. It collides head-on with a 6.0-kg object moving to the left at 2.0 m/s. Which statement is correct? A) The total momentum both before and after the collision is zero.

In the bohr model of the hydrogen atom, the speed of the electron is approximately 2.48 * 106 m/s. find the central force acting on the electron as it revolves in a circular orbit of radius 4.8 * 10-11 m. answer in units of n.

The hypothesis that simple organic molecules could form spontaneously from inorganic molecules in the early Earth's atmosphere was first proposed by Miller and Urey Charles Darwin Watson and Crick Oparin and Haldane

A child pushes a 75 N toy car across the floor. What is the mass of the car?

How is Electric current able to flow?

In a series circuit, loads which have the same voltage dropped across them will have?.

When a brick is dropped from the roof of a house, it lands on the ground with a speed v. What will the speed at ground level be for an identical brick dropped from a roof twice as high as the first one?

The scientific method begins with recognizing a problem. The recognized problem in this scenario is, "Why is the printer in the office not working?" Choose the hypotheses that are testable and from which an experiment can be formed.

The correctly balanced equation for H2O2 → H2O + O2 is