Tuklasin ang mundo ng kaalaman at mga sagot mula sa komunidad sa IDNStudy.com. Tuklasin ang malalim na sagot sa iyong mga tanong mula sa aming komunidad ng mga bihasang propesyonal.
D. all of the c third dass 13. A lever which has nierum in the middle A first class 3. second class 14. A simple machine used to move an object to a higher place. A. wedge B. wheel and ade Inclined plane 15. Two indined planes together form a A pulley B. gear C wedge D. pulley 16. Which of these is used to draw water from the well? A pulley B lever Cscrew dined 17. The head of an axe is wide at one end and pointed at the other to help out or trimes The is an example of A indined plane A B. wedge C. pulley lever 18. The picture shows a jar with its lld. What kind of simple machine is a jar hay A ramp B. pulley C wedge De screw 19. Why is it easier to draw water from a well using a pulley instead of simply pulling a bucke rope? A. The pulley helps us change the direction of the force. B. The pulley gives us energy to pull up the water. C The water weighs much more when a pulley is used. D. The water is pulled through a shorter distance with a pulley, The transfer of energy that occurs when a force makes an object move effort b. work c. fulcrum de resistance
Maraming salamat sa iyong kontribusyon. Huwag kalimutang bumalik at magtanong ng mga bagong bagay. Ang iyong kaalaman ay napakahalaga sa ating komunidad. Bumalik ka sa IDNStudy.com para sa maasahang mga sagot sa iyong mga katanungan. Salamat sa iyong tiwala.
