A 2.0 kilogram rifle initially at rest fires a 0.002 kilogram bullet. As the bullet leaves the rifle with a velocity of 500 meters per second, what is the momentum of the rifle - bullet system?

If a rock has a density of 2g/cm³ and a volume of 8cm³, what is its mass? A. 4 g B. 128 g C. 16 g D. 0.25 g

The shedding of the lining of the uterus every other month is known as menstruation true or false

Energy is stored?

How did Galileo's observations of Jupiter and Venus support Copernicus's model?

If a person consumes an extra 500 calories per day, how long would it take before he or she gained one pound of fat? A. 10 days B. 14 days C. 7 days D. 5 days Mark for review (Will be highlighted on the review page)

A syrup added to an empty container with a mass of 115.25g. When 0.100 pint of syrup is added, the total mass of the container and syrup is 182.48g. Determine the density ... ?

MOST high schools teach biology, then chemistry, then physics. What do you see as some of the disadvantages of the traditional sequence to both students and teachers.

If you break a bar magnet in half, each half

If a forklift raises a 76-kg load a distance of 2.5 m, about how much work has it done?

When a fork is placed in a hot piece of lasagna, thermal energy is transferred up the fork by ...