Care sunt marimile ce caracterizează nucleul?

What temperature does nuclear fusion begin?

How many joules of work are done on an object when a force of 10 N pushes it 5 m? A) 2 J B) 5 J C) 50 J D) 1 J E) 10 J

The speed of an object undergoing constant acceleration increases from 0 m/s to 23 m/s in 10 seconds. How far does the object travel during the 10 seconds

A 1250 kg car starts from rest and speeds up to 14.0 m/s in 7.25s. How much force acted on the car?

You hold a wire coil so that the plane of the coil is perpendicular to a magnetic field b⃗. part aif the magnitude of b⃗ increases while its direction remains unchanged, how will the magnetic flux through the coil change?

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? 1 - positive 2 - negative 3 - zore

Which object has the most gravitational potential energy? A. an 8 kg book at a height of 3m B. an 5 kg book at a height of 3 m C. A 5 kg book at a height of 2 m D. a book at a height of 2 m

A moving object has a kinetic energy of 150 j and a momentum with a magnitude of 30.0 kg•m/s. determine the mass and speed of the object

How does changing depth affect water pressure

The mass of a rigid rod is 0.60 kg and its length is 39.0 cm. Calculate the moment of inertia (in kg · m2) for the rod if it is pivoted about an axis through the center of mass of the rod. (Assume the axis is perpendicular to the rod.