Consider a very small hole in the bottom of a tank 30 cm in diameter filled with water to a height of 10 cm. find the speed at which the water exits the tank through the hole.

What average braking force is required to stop a 1134-kg car traveling at a speed of 83 km/hr before it reaches a stop sign that is 98 m away?

The idea that magma rises up at rift valleys and crust is being destroyed at trenches describes the theory of

Blocks A (mass 4.00 kg) and B (mass 6.00 kg) move on a frictionless, horizontal surface. Initially, block B is at rest and block A is moving toward it at 5.00 m/s. The blocks are equipped with ideal spring bumpers.

Which theory of the spread of human beings is supported most by modern evidence? A. Ice cap theory B. Multi-regional theory C. Out of Africa theory

Suggest two jobs for which people should wear ear defenders

What are some potential impacts to organisms during a global warming event?

There are 1000 g in every kilogram of a box has a mass of 483 g what is the mass of the box in kilogram

According to the map, which of the following cities had both a military and a POW camp nearby?

What does uniformitarianism tell us about processes at work on Earth's surface today?

A bad case of the tonsillitis can sometimes affect a persons breathing how possible