4 The headlamp of a car takes a current of ampere from a 12 volt supply. The ene
produced in 5 minutes is
A 24 J B 240 J C 288 J
D 330 JE 1440 J ​

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

that would be because of both gravity and friction. so     c