Cards in this guide (7)
Speed is calculated by distance over what other factor
How is sound energy produced and transmitted
by vibration of particles and fluids.
What term describes an energy resource that can be used up
Which of these is true of a person walking up the steps of a downward-moving escalator at a constant speed
the person is decreasing resultant velocity
If the distance between two objects is increase the gravitational force will
the gravitational force will decrease
Which of these would you expect to require the most force
increasing acceleration of a large mass
Inertia will not be affected when this type of force is zero.