Density is a measure of the amount of matter in a given amount of space. true or false

chemical properties of thing

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

a sonic boom is a loud boom that breaks the sound barrier

explanation: