Una granada de 4kg inicialmente en reposo, estalla en dos trozos, uno de los cuales, de 2.5kg sale disparado hacia la derecha a 120m/s. Calcula la velocidad y el sentido del movimiento del segundo trozo.

What are the differences between speed, velocity, and acceleration?

How much energy (in kW-h) does a 900 Watt stove use in a week if it is used for 1.5 hours each day?

There is a current of 0.99 a through a light bulb when its connected to a 9.7 v battery what is the resistance of the light bulb

Six baseball throws are shown below. In each case the baseball is thrown at the same initial speed and from the same height h above the ground. Assume that the effects of air resistance are negligible.

Which oftthe following is the least reliable source of background information for a scientific project? General internet site, government internet site, library reserve section, or scientific journal.

What causes the Coriolis effect? winds spinning off the equator the rotation of Earth on its axis the different air movements north and south of the equator the friction that slows down winds near Earth's surface

A force of 10 N, 60 degrees above the horizontal, is applied to a box being dragged 10 m. Find the work done on the box. Ignore Friction. A) 25J B) 50 C) 10 D) 9501

Structures that are especially susceptible to wind damage are?

Find the volume of a box with a length of 5 cm, a width pf 5cm, and a height of 10cm.

The suns energy reaches the sun by Conduction Convection Radiation Fusion