Physics
Physics, 23.04.2020 19:22, wyattjefferds05

I have a single plank of wood that is 6 meters long, and a rock I can use as a fulcrum. I make a lever with a mechanical advantage of 2.

a) I place an 80N bottle on the output end of this lever. With how much force will I have to push on the input end in order to lift this bottle?

b) Draw and label a diagram that shows this lever. Label the input and output arms, as well as the fulcrum. Draw the 80N bottle on the output arm.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 21:30, ddoherty88
Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)
Answers: 3
image
Physics, 21.06.2019 22:00, chgraypto
What is the role of the ocular lens?
Answers: 1
image
Physics, 22.06.2019 03:00, nkidder
An electric current is flowing through the cord below. what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
image
Physics, 23.06.2019 00:30, ehaynie
Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.
Answers: 1
Do you know the correct answer?
I have a single plank of wood that is 6 meters long, and a rock I can use as a fulcrum. I make a lev...

Questions in other subjects:

Konu
Mathematics, 24.08.2021 04:00
Konu
History, 24.08.2021 04:00
Konu
English, 24.08.2021 04:00