Jose has a solid green ball. which color(s) of light does this ball reflect?
a.
blue and yellow
b.
green
c.
all colors except green
d.
white

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?

Explain what happens at the saturation point when adding salt to water at room temperature.

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.