1. Bob rides his motorcycle 140 km in 3.5 hours. What is his average speed in kilometers per hour?*
Your answer

25.7km/h

Explanation:

Distance= 140km

Time = 3.5hours

Average speed= Distance/Time

= 140/3.5

=25.7km/h

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j