Answer:
metal are very hard. in other to cut metal we need more energy and effort. if the effort distance is greater than load distance there would be magnification of force and the metals could easily be cut
I think the correct answer would be the first option. Scientific models are used to allow scientists to extrapolate or interpolate data. Or in other words, allow them to predict values without performing more experiments. However, they are obtained by experiments first.
Answer:
"The weight of an empty bottle is 10N...Calculate the mass of the empty bottle."
w=Weight; m=Mass; g=Gravity
w=mg
w/g=m
10/9.81=m
1.019368kg = m
<span> it is the example of momentum because bowling ball has more mass and therefore more momentum behind it.
hope its help</span>
Answer:
answer is B
Explanation:
The table below shows the wavelengths for some electromagnetic waves