a.
Adoorknob makes it easier to twist a door latch in or out. how does a doorknob do this?
a.
by reducing the distance over which the input force is applied
b.
by decreasing the amount of input force needed to move the latch
c.
by increasing the amount of input force needed to move the latch
d.
by changing the direction of the input force
Answers: 2
Physics, 21.06.2019 22:30, andresduenas72
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
Physics, 22.06.2019 19:30, barstr9146
How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,β=2n=4,β=2 electronselectrons =6,β=β=β1n=6,β=2,mβ=β1
Answers: 3
Physics, 23.06.2019 00:00, isabella4141
Which is an advantage of subdividing science into different areas?
Answers: 3
Adoorknob makes it easier to twist a door latch in or out. how does a doorknob do this?
a.
a.
Mathematics, 23.01.2020 22:31
History, 23.01.2020 22:31
Social Studies, 23.01.2020 22:31