Question

A) Choose the correct option.
1. A push or pull that can move a load is the
gear lever effort
   
4. Which is not a type of simple machine?  spring
 screw  pulley  wedge
5. Work is...
 energy from the sun
 a force that moves an object
machine
2. In a Class 1 Lever (like a seesaw), the movement of the effort is
opposite to the direction of the load.
in the same direction as the load.
independent of the direction of load.
perpendicular to the direction of the load.
3. The decrease in effort that is needed to move an object is called .
 simple machine
 mechanical advantage  work
 compound machine

Ryan International Group of Institutions
Worksheet/Assignment
Physics/VI/Energy/ WS02
 a type of machine
 a force that pulls you towards the Earth
6.What type of simple machine is found on the cap of a pickle jar?
 lever
 inclined plane
 screw
 wheel and axle
7.What is the fixed point upon which a lever rotates?
 fulton
 fulcrum
 furmen
 falcon
8.What type of simple machine is found on the floor of a bathtub?
 screw
 inclined plane
 wedge
 pulley
9. Which of these is an example of a wedge?
 skateboard
 broom
 stairs
 butter knife

Answer 1

Answer:

so confusing ,,, try by asking two or three questions..