Answer:
Bottle opener works on a fulcrum.
Explanation:
A bottle opener is a second-class lever because the pivot point is at one end of the opener and the load is in the middle.
Answer:
ok
Explanation:
hi how was your day?
stay safe hope you have a good day
Insulators- fur, plastic, lots of non metals
Conductors- metals, wire, most metals
:)
Low pressure has a bit less of a function than high pressure, high pressure is more useful in certain terms
Answer:
The velocity of a falling object
Explanation:
The positive X axis is towards right and positive Y axis is towards up, so North direction is positive
A vector with less than 1 magnitude is not negative, because its magnitude may be in between 0 and 1 which is positive vector.
Any vector whose magnitude is greater than 1 is never be a negative vector.
The velocity of a falling object is towards bottom, that is towards negative Y axis. So that vector is negative.