Question

Fill in the blanks -
HELP BOX
lever , wheel & axle , wedge , inclined plane , pulley , screw
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(1) I couldn't lift the box into the truck, so I pushed it upon an _________.
(2) I used the crow bar like a _________ to pry open the cement cover.
(3) The peanut butter lid twisted onto the jar like a _________.
(4)Mrs. Patterson used a ________ to keep the classroom door open.
(5) Jill pulled the bucket of water up easily by using the ____________ attached to the wall.
(6) Adding a ________ to the crate made a nifty wagon.
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Answer 1

1)  inclined plane

2) lever

3) screw

4) wheel and axle

5) pulley

6) wedge