How fast must a 3.0 kg object be traveling to have the same momentum as a 500 kg object traveling at 2.5 m/s?

An island is facing food shortage because its land has become barren due to phosphate mining. A group of people suggested that the island's crisis could be solved by importing high quality soil to start agriculture.

Which protects a cell and forms it's boundary

When an object experiences centripetal acceleration, in which direction does it accelerate?

What do paramecium eat

Calculate the frequency of each wavelength of electromagnetic radiation:12.24 cm (wavelength of microwave oven)

Eli rolled a ball down the cement sidewalk as hard as he could. The ball rolled for less than a minute before it came to a stop. What force acted to slow and finally stop the ball? A.

Which of the following statements best explains why a book resting on a table is in equilibrium? a. The acceleration due to gravity is 9.8 m/s 2 for both the book and the table. b. There is a net force acting downward on the book. c.

About how long does it take for sound to travel 1 Km?

You can increase the capacitance of a capacitor by

What is Hook's law in elasticity