answersLogoWhite

0

if the wire experience a change in length (dx), the work(W) is simple equal to:

W = F * dx, where F = mg

if the wire din experience any lengthen effect, the W will equal to zero due to dx = 0.

User Avatar

Wiki User

15y ago

What else can I help you with?

Continue Learning about Natural Sciences

Which force is responsible for earth's crust and lithosphere floating on the mantle?

The force responsible for the Earth's crust and lithosphere floating on the mantle is isostasy. Isostasy is a balancing act between the buoyant force of the lithosphere on the denser, more fluid asthenosphere below it. This balance helps maintain the equilibrium of the Earth's crust.


Why do upper level winds tend to blow along the contours?

Upper level winds blow along the contours of the land due to the influence of pressure gradients, Coriolis effect, and frictional forces. This creates a flow pattern that follows the shape of the landscape, leading to the characteristic meandering of upper level winds around the globe.


When winds blow parallel to isobars what kind of wind is it?

When winds blow parallel to isobars, it is called geostrophic wind. This wind results from the balance of the pressure gradient force and the Coriolis force acting on the air. Geostrophic winds are typically found at high altitudes and are commonly seen in the upper atmosphere.


What are geographic features of upper middle and lower course of river brahmaputra?

Upper course: The Brahmaputra flows through the Himalayas, characterized by steep gradients, narrow valleys, and high elevation. Lower course: The river enters the Ganges-Brahmaputra Delta, leading to a wider flow area, slow currents, and extensive braided channels. Middle course: The river passes through hilly terrain and transitional landscapes, featuring meandering stretches and occasional rapids.


What called the upper armbone?

The upper armbone is called the humerus. It is the longest bone in the human upper body and connects the shoulder to the elbow.

Related Questions

What are some effective upper body stretching exercises to improve flexibility and prevent injuries?

Some effective upper body stretching exercises to improve flexibility and prevent injuries include shoulder stretches, triceps stretches, chest stretches, and upper back stretches. These exercises can help increase range of motion, reduce muscle tension, and decrease the risk of strains and sprains in the upper body.


What are some effective stretching exercises for the upper body?

Some effective stretching exercises for the upper body include shoulder rolls, arm circles, tricep stretches, and chest stretches. These exercises can help improve flexibility and reduce muscle tension in the upper body.


How can I improve my flexibility by stretching my upper body?

To improve flexibility in your upper body, focus on stretching exercises that target your shoulders, back, and chest. Incorporate stretches like shoulder rolls, arm circles, and chest openers into your routine. Hold each stretch for 15-30 seconds and repeat 2-3 times. Consistent stretching can help increase flexibility and range of motion in your upper body.


What are some effective upper body stretches to improve flexibility and prevent injury?

Some effective upper body stretches to improve flexibility and prevent injury include shoulder stretches, tricep stretches, chest stretches, and neck stretches. These stretches can help increase range of motion, reduce muscle tension, and decrease the risk of strains and injuries in the upper body.


What are some effective post-workout stretches for the upper body?

Some effective post-workout stretches for the upper body include shoulder stretches, tricep stretches, and chest stretches. These stretches can help improve flexibility, reduce muscle tension, and prevent injury.


What are some effective post upper body workout stretches to help with muscle recovery and flexibility?

Some effective post upper body workout stretches to help with muscle recovery and flexibility include shoulder stretches like arm across chest stretch, triceps stretch, and chest opener stretch. Additionally, stretches like the doorway stretch and upper back stretch can also be beneficial. These stretches can help reduce muscle soreness and improve flexibility after an upper body workout.


Muscle that stretches across the front upper chest is called?

pectoral


How can I effectively stretch my upper body to improve flexibility and reduce tension?

To effectively stretch your upper body for improved flexibility and reduced tension, focus on exercises that target the shoulders, chest, and back. Incorporate stretches like shoulder rolls, chest openers, and upper back stretches into your routine. Hold each stretch for 15-30 seconds and repeat 2-3 times. Remember to breathe deeply and listen to your body to avoid overstretching. Consistent stretching and proper form are key to seeing results.


What are some effective ways to perform a full upper body stretch routine?

Some effective ways to perform a full upper body stretch routine include incorporating stretches for the shoulders, chest, back, and arms. This can be done through exercises like shoulder rolls, chest openers, spinal twists, and tricep stretches. It's important to hold each stretch for at least 15-30 seconds and to breathe deeply while stretching to increase flexibility and reduce muscle tension.


What holds upper reinforcement before applying concrete?

Chairss


How can I effectively stretch my rhomboids to improve my posture and reduce tension in my upper back?

To effectively stretch your rhomboids for better posture and reduced upper back tension, try exercises like seated rows, wall angels, and doorway stretches. Hold each stretch for 15-30 seconds and repeat 2-3 times. Consistent stretching and strengthening exercises can help improve your posture and reduce tension in your upper back over time.


How do you stretch after running?

stretching is so important before and after running specially for legs , you should do strectches on all the muscle groups . fist legs, do at least 5 different stretches and then go to the upper body. for warming up do each stretch for 10 sec and for cooling down 8 sec would be fine.