Questions and answers by

Sheeesh

Questions (3)

Bill used a first-class lever to lift a heavy boulder that had a mass of 20 kg. He pushed down on one end of the lever with 40 N
1. 1 answer
2. 436 views
Bill used a first-class lever to lift a heavy boulder that had a mass of 20 kg. He pushed down on one end of the lever with 40 N
1. 3 answers
2. 443 views
Sandra used a ramp to slide a chair onto the back to a truck. She used 10 N of force and the ramp was 4 m long. The chair itself
1. 1 answer
2. 365 views

There are 21 Questions for me help
Help plss
let me turn turn mine in and check but everybody take good notes and dont just look up the answers
I think those are right guys

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