Silvia is driving at the speed limit of 25m/s when she sees an ambulance approaching in her rearview mirror. To move out of its way, she accelerates to 32 m/s in 3 seconds. What was her acceleration.

Name one process that requires a force in the human body.

What type of chemical equation is represented in the following 2KCl + Pb (NO3) 2 → 2 KNO3 + PbCl2

What affects how an object falls toward earth?

The force of gravity on an object on the surface of Mars is less than the force of gravity on an identical object on the surface of Earth. Which of the following explains why this is true? A. Mars has more volume than earth. B.

A car of mass 1,000 kilograms is moving initially at the speed of 22 meters/second. When the brakes are applied, it takes the car 3.0 seconds to stop. What is the force required to stop the car?

Why do windows have two panes of glass separated by a layer of air

Which branch of psychology focused on subjects such as conditioning

How are nuclear chain reactions controlled in nuclear power plants?

The intrapleural pressure is - 4 mmHg relative to atmospheric and the transpulmonary pressure is 5 mmHg relative to atmospheric.

A hot-air balloon is 150 feet above the ground when a motorcycle passes directly beneath it (traveling in a straight line on a horizontal road). The motorcycle is traveling at 40 mph.