A car from rest travel a rate of 20m/s^2 while covering 70m in a straight line. How long does it take for the car to achieve that distance

An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point

Five renewable energy resources are wind, sunlight, moving water and geothermal energy. question 2 options: true false

It is advised not to hold the thermometer by the bulb while reading it