Want this question answered?
So she can reach faster
you will need it when you push a trolley.
Friction can be very useful in your life. You need low friction when you ski. If you have high friction you cannot glide easily on the snow. You can also use low friction when you ice skate. If you have high friction you cant glide across the ice. When you use your laptop your keypad has to be able to glide. Some examples of high friction are erasing with your pencil, rubbing your hands together etc.
Without friction, your feet would just slip right off.
we need friction because if there were no friction the objects around us will slide
On her feet and hands. That is why they build climbing shoes from sticky rubber. Her belay partner will need friction in their belay device (ATC OR GRI GRI, etc)
You need high friction so your feet and hands don't slip.
So she can reach faster
You need high friction on your climbing shoes when making contact with the rock surface, especially on small holds or slippery surfaces. High friction helps you to maintain grip and stability while ascending the rock face.
low friction
Yes, you need a very good grip to climb.
We would need to know what the friction is to affect to respond to this question.
you will need it when you push a trolley.
Because without friction, it would not be successful when typing!
It would be impossible for you to do anything.
Friction can be very useful in your life. You need low friction when you ski. If you have high friction you cannot glide easily on the snow. You can also use low friction when you ice skate. If you have high friction you cant glide across the ice. When you use your laptop your keypad has to be able to glide. Some examples of high friction are erasing with your pencil, rubbing your hands together etc.
If your outdoor adventure involves rock climbing then you will definitely need a climbing rope. They are an important safety feature for rock climbing because when you string climbing rope through carabineers, the climbing rope can break your fall if you slip. Also if your outdoor adventure involves boating or using a lasso, you can also use climbing rope. If you just hiking on a familiar trail on your outdoor adventure, you do not climbing rope.