How much refrigerant must a system contain

Which stores water and other products inside plant cells? a.) mitochondrion b.) chloroplast c.) cell wall d.) central vacuole

A ball experiences a change in momentum of 24 kg per m/s. what is the impulse acting on the ball?

Transforme 90km/h em m/s

The energy released by an earthquake occurs in the form of: fusion volcanic eruptions seismic waves radiation

in the 1950s an experimental train that had a mass of 33200kg was powered across a level track by a jet that produced a thrust of 5.03*10^5N for a distance of 494m. Find the work done on the train

2 g of a gas initially at 4.00 atm is compressed from 8.00 l to 2.00 l at constant temperature. what is the resulting pressure in atm of the gas?

What is the difference between a mechanical wave and an electromagnetic wave? O A mechanical wave travels through empty space, while an electromagnetic wave travels through matter.

Select the object that has the most gravitational force. a sand grain a marble a bowling ball a tennis ball

What areas of the work force can science be applied to

Rank from fastest to slowest the following waves according to their speed of propagation: A. An earthquake wave B. A tsunami C. A sound wave in air D. A light wave