Choose the appropriate function of the machine given below-Screwdriver
Multiply the force applied
Change the direction of the force applied
Apply force at a convenient point and produce its effect at some other point
Save time or increase speed
Do unsafe work with ease
Hence, option C is correct.
Choose the appropriate function of the machine given below-Bicycle
Choose the appropriate function of the machine given below-Bottle opener
A screwdriver belongs to category of simple machines.
Choose the odd one out. Give reasons for your choice.
Ramp, wooden plank, winding hill road and screwdriver