Please im begging you help me

speed is equal to distance divided by time

(for the chart i'm assuming that the time is measure in seconds but if not just change the s with whatever time unit you are using)

A. 0.224 m/s

B. 0.230 m/s

C. 0.258 m/s

D. 0.265 m/s

E. 0.301 m/s     (fastest speed)

F. 0.217 m/s     (slowest speed)

33: i think it’s b

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is