here are the answers for conexus students:
1) Which example represents a class 2 lever?
answer to 1)= a car door being opened and shut.
2)Which statement best describes energy?
answer to 2)= Energy is the ability to do work.
3)Which statement best describes work?
answer to 3)= Work is the force that causes movement in an object.
4)A shovel performs several different functions. One of these is that it gives mechanical advantage as a lever. When does it act like a lever?
answer to 4)=when the shovel is in the dirt and you push down against the end of the shovel, making it pivot.
5) A person uses a screwdriver as a lever to open a can of paint. Where is the fulcrum in this situation?
answer to 5)= the point where the screwdriver touches the rim of the can
your welcome and ik how hard it can be with your parents and all so i have no problem doing this:) byeeeeee
1.a car door being opened and shut
2.Energy is the ability to do work.
3.Work is the force that causes movement in an object.
4.when the shovel is in the dirt and you push down against the end of the shovel, making it pivot
5.the point where the screwdriver touches the rim of the can
I'm sorry for yelling But 3 is wrong
Here's the RIGHT answer for #3
Work is done when a force causes an object to move. (C)
for #3: Which statement best describes work?
all correct, thank you so much!!
THANK YOU i was looking for something to check my work with!!! Got 100%
I did this to check my answers and I got a 100%!!! Thank you!
Lol a “Teacher” would never talk like that, we know you’re just another student with a superiority complex. (Though you are on this site so you are probably “cheating” just like the rest of us, ironic)
1.a car door being opened and shut
2.Energy is the ability to do work
3.Work is done when a force causes an object to move
4.when the shovel is in the dirt and you push down against the end of the shovel, making it pivot
5.the point where the screwdriver touches the rim of the can