A car starts from rest and undergoes an acceleration of 4.0 m/s/s for a time of 5.0 s. What is the final velocity of the car?

A-0m/s

B-4.0m/s

C-5.0m/s

D-20m/s

A motorcycle is traveling at a velocity of 5.0 m/s when a car swerves into its path. The driver breaks and it takes 3.0 seconds and a distance of 24 meters before the motorcycle comes to a complete stop. The mass of the motorcycle is 170 kg.

lan wrote the following phrase to describe the movement of particles in a state of matter. "Spheres jiggle together in a locked position." Which state of matter did Alan most likely describe? Gas Liquid Solid Plasma

An automobile accident cause both the driver and the passenger front airbag to deploy A. If the vehicle traveled at the speed of 88.6 km/have is now at rest find the change in momentum for both the 68.4 my adult driver and the 34.

A resultant force always causes an acceleration in which direction to the force? A. Opposite B. Normal C. Parallel D. Perpendicular

A class 10 (10 particles/ft^3 > 5 mu m diameter) cleanroom is designed with 9 - foot high ceilings. To maintain this level of cleanliness, 50 air exchanges per hour are required (the total volume of air in the room is replaced with new air 50

Following an inelastic collision, what can kinetic energy be converted into? Check all that apply. heat impulse momentum potential energy sound

Air has pressure because a. the stratosphere is thick b. air has mass c. wind moves the air d. temperature warms the air

Which of the following values represents an index of refraction of an actual material

What physical characteristic is the same for a particular substance regardless of the sample size.

In the hydrologic cycle, water evaporates into the atmosphere. It then condenses and falls to the ground as precipitation. How can the water return to the atmosphere?