To say that an object is being accelerated, means that
1) it is at rest,
2) it is moving,
3) it is either at a state of rest or a state of constant velocity,
4) its state of motion is changing,
and we define acceleration to be
5) a change in speed.
6) a change in velocity.
7) the rate at which speed changes.
8) the rate at which velocity changes.
Question 2
The boat that will sail fastest in the intended direction is
1) 1,
2) 2,
3) 3,
4) 4,
and the boat that responds least to the wind is
5) 1.
6) 2.
7) 3.
8) 4.
An octopus moving between tide pools during low tide
Characteristics of a Neuron at Rest and During the Different Phases of an Action Potential
A rubber mallet used to deliver a force to an object without harming the surface.
Apply lotion to the entire hand and arm, moving up the arm from hand to shoulder. Use moderate ...
A soccer ball is released from rest at the top of a grassy incline. After 8.6 seconds, the ball ...