You have new items in your feed. Click to view.
Q: how is a lever and a wheel and axle similar?
A: The lever, the wheel and axle, and the pulley are three simple machines that have something in common. It's easy to see how the wheel and axle and the pulley are related; a pulley looks a lot like a wheel and axle with a rope over it. [ But what about the lever? A lever doesn't look much like a wheel and axle or a pulley. For starters, it isn't even round! So you may be surprised to learn that
the lever is the basic simple machine that the other two are based on. 2 A lever is a bar with a balance point called the fulcrum. A garden shovel is an example. In a wheel and axle, the fulcrum is in the center. The outside rim of the wheel is like the handle of a lever; it just wraps all the way around. A pulley is just what it looks like, a wheel and axle with a groove to hold a rope around the outside edge. 3 A lever helps you do more work than you could do by yourself. It seems like it makes you stronger, but it really doesn't. Like all simple machines, a lever can either give you more force or more distance, but as you get more of one you always give up some of the other. Levers are also used just to change the direction of a force. ]
Question
Rating

*
Get answers from Weegy and a team of really smart lives experts.
Popular Conversations
Phototropism
Weegy: Geotropism is the growth response of a plant in response to gravity. User: Which type of plant was the last to ...
2. Which of the following is not an example of a nontraditional ...
Weegy: Law firm is not an example of a nontraditional health information technology setting. User: 3. Good coding ...
Given the formula E = IR what is the formula for R? A. ...
Weegy: Given the formula E = IR, the formula for R is R = E/I. User: Solve this equation: 80 = 3y + 2y + 4 + 1. ...
Strike-slip fault
Weegy: In a strike-slip fault, the rocks on either side of the fault slip past each other sideways. TRUE.
Which is not a responsibility of the president
S
L
Points 226 [Total 237] Ratings 0 Comments 226 Invitations 0 Offline
S
R
L
R
P
R
Points 216 [Total 658] Ratings 0 Comments 26 Invitations 19 Offline
S
L
Points 130 [Total 130] Ratings 0 Comments 20 Invitations 11 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
P
Points 113 [Total 13198] Ratings 0 Comments 103 Invitations 1 Offline
S
Points 30 [Total 30] Ratings 0 Comments 0 Invitations 3 Offline
S
Points 14 [Total 14] Ratings 0 Comments 14 Invitations 0 Offline
S
Points 13 [Total 13] Ratings 0 Comments 3 Invitations 1 Offline
S
Points 13 [Total 13] Ratings 0 Comments 13 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 1 Comments 1 Invitations 0 Offline
S
L
1
R
Points 11 [Total 1416] Ratings 0 Comments 1 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.