brandon4547 brandon4547

10-04-2017
Physics

contestada

the girl is using her arm to lift a weight. Her arm is acting as a _______.

Respuesta :

MLPshine MLPshine

10-04-2017

A pulley a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights.

So, the answer is a Pulley.

I hope this helps!

Answer Link

Otras preguntas

What is the slope and y intercept of y=3x+4

Explain the function of Chromosomes. Use your knowledge of genes and DNA to give your answer.

When Luis begins painting, he realizes it takes him 45 seconds to complete 1 square foot. The room he is painting has 272 square feet. How many seconds will it

of the following men, which one believed that political liberty could best be preserved if the executive, legislative, and judicial branches of government had e

f(x)=x^2. What is g(x)?

Please help with the following

Does anyone know this?

The PMI "Code of Ethics and Professional Conduct" provides guidelines for ethical behavior by project management practitioners. It describes four main values th

A racquetball strikes a wall with a speed of 30 m/s and rebounds with a speed of 26 m/s. The collision takes 20 ms. What is the average acceleration of the ball

Please help me it’s due tomorrow