Ask a New Question

Asked by Braindead

It takes 27 joules to lift a 20-pound box. A worker has a lever available that is 2.5 meters long. Which amount of force needs to be applied to lift the box?

• 0.54 newton
• 10.8 newtons
• 67.5 newtons
• 5.4 newtons
4 years ago

Answers

Answered by Anonymous
what is the answer???????
4 years ago
Answered by jay
whats the answer
4 years ago
Answered by Brainly
The answer is 10.8 newtons, I did the test and got this one right with the answer
4 years ago

Related Questions

It takes 333.51 joules to melt exactly 1 gram of H2O. What is the molar heat of fusion for water, f... if it takes 31,500 joules of heat to warm 750g of water, what was the temperature change? My answ... (a) 455 cal to joules thats 1 903.72 joules but i need to round it to 3 sig figs how do u do... 349 kJ to joules A chair lift takes skiers to the top of a mountain that is 320 m high. The average mass of skiers co... if a car has the 800 joules of potential energy while sitting on a hill that is sloped 6meters of th... it says "how many joules of energy would be required to heat 29.8 grams of carbon from 25.5 C to 79.... 2300 Joules is used to lift a wheelbarrow through 4 meters up an inclined plane into a container.... If E=hv and h is joules per second and v is waves per second, the end unit is J/s^2, but E can only... If it takes 35.0 joules of heat to raise the temperature of 17.0 g of a substance 9.50 °C, what is t...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use