Charlie has a mass of 4 kg. What is his weight? [ Choose ]
Max accelerates from rest to a speed of 3 m/s in 2 seconds when his owner throws the stick. At what rate did he accelerate?

[ Choose ]
Buddy pushes off the water with 7 newtons of force. His mass is 4 kg. How much does he accelerate?

( Choose )
Milo swims 15 meters in 30 seconds. How fast was he swimming?
The answers to choose from are:

a=(vf-vi)/t
F = m a
V = d/t
W = m g

Phase changes are chemical changes. true or false

How do the measurements of charge at the different locations on the sphere compare to each other? the charge measurements are different at all locations on the sphere. the charge measurements are virtually not the same at all locations on the sphere except for the charge at the very top and at the very bottom that are equal. the charge measurements are virtually the same at all locations on the sphere except for the charge at the very top. at the top, the conductive sphere has a small disk that is made of different material. the charge measurements are the same at all locations on the sphere. what happens to the charge on the conductive sphere when it is connected to a source of charge such as the electrostatic voltage source? nothing will happen because no charge goes around the surface of the sphere. the charge on the conductive sphere spreads out over the surface of the sphere; being greater in some specific locations on the sphere. the charge on the conductive sphere spreads out uniformly over the surface of the sphere. the charge on the conductive sphere spreads out non-uniformly over the surface of the sphere.

Positive ions differ from neutral atoms in that