A car is moving from rest and the velocity increases to 30 m/s in 4 seconds. Calculate its acceleration.

What is the other name for photosynthesis

Modifying your results to match your prediction is an acceptable action when using scientific method true of false

How is the magnetic force on a particle moving in a magnetic field different from gravitational and electric forces.

Which of the following most likely causes the car to come to a stop? 1. kinetic energy to thermal energy 2. electrical energy to potential energy 3. potential energy to kinetic energy 4. Mechanical energy to chemical energy

A 60.0 kg astronaut is freely floating in space and pushes on a freely floating 120.0 kg spacecraft with a force of 30.0 N for 1.50 s.

A crude approximation for the x component of velocity in an incompressible laminar boundary layer is a linear variation from u = 0 at the surface (y = 0) to the freestream velocity, U, at the boundary-layer edge (y = δ).

Why did dad leave mom?

Sal drew the electron dot diagram of an aluminum atom as shown. How should Sal correct his diagram? He should add five more dots so that the atom obeys the octet rule. He should add ten more dots so that all thirteen electrons are shown.

What uses electricity

How do the elements in the Noble Gas family compare?