Answered

Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Get detailed answers to your questions from a community of experts dedicated to providing accurate information. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

GIVING BRAINLIEST PLSSSSS IM TIMED
_____ is the use of force to move or change the position or motion of an object.

Work

Acceleration

Friction

Inertia


4.
Choose the best answer.

A(n) _____ is the point that a lever pivots.

bar

pulley

wheel and axle

fulcrum


5.
Choose the best answer.

A(n) _____ is a machine that makes work easier and has no or few moving parts.

complex machine

compound machine

simple machine

easy machine


6.
Choose the best answer.

A(n) _____ is made of two or more simple machines.

complex machine

scientific machine

compound machine

electric machine


7.
Which of these is an example of work being done?

A child pushes a toy car across the floor.

A woman opens a door.

A soccer player hits a ball in the air with his head, and its direction changes.

All of these


8.
Choose the best answer.

A(n) _____ is made of a round shape that rolls and a rod that it turns around.

wheel and axle

fulcrum

pulley

lever


9.
Choose the best answer.

A(n) _____ is made of a bar that pivots at a fixed point.

lever

wheel and axle

pulley

fulcrum


10.
Choose the best answer.

A(n) _____ is an inclined plane wrapped around a post.

lever

screw

wedge

pulley


11.
Choose the best answer.

A(n) _____ is two inclined planes placed back to back.

wedge

pulley

screw

lever


12.
Choose the best answer.

A(n) _____ looks like a ramp.

screw

inclined plane

wedge

pulley


13.

Sagot :

Thank you for trusting us with your questions. We're here to help you find accurate answers quickly and efficiently. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.