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.
Answers: 2
Another question on Physics
Physics, 22.06.2019 17:30
Current from a charged capacitor lights a bulb. as time goes on the brightness of the
Answers: 3
Physics, 22.06.2019 18:30
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
Answers: 1
Physics, 22.06.2019 18:30
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
Answers: 3
You know the right 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
History, 24.06.2019 12:20
History, 24.06.2019 12:20
Mathematics, 24.06.2019 12:20
Mathematics, 24.06.2019 12:20
Physics, 24.06.2019 12:20
Mathematics, 24.06.2019 12:20
Social Studies, 24.06.2019 12:20
Mathematics, 24.06.2019 12:20
English, 24.06.2019 12:20
Mathematics, 24.06.2019 12:20
