A car (mass of 1000 kg) and a truck (mass 4000 kg) are on a horizontal road, initially touching, bumper to bumper with the car on the left. In all parts of the question you will compare the magnitude of the force the car exerts on the truck with the magnitude of the force the truck exerts on the car. While other forces act on the vehicles, we are not concerned with them.

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?