What simple machines would move or turn an object?
question 3 options:
wheel and axle
lever
screw
wedge
4.a see-saw is an example of what type of lever?
question 4 options:
first class
second class
third class
fourth class

Urgent i will give brainliest farmer dantzler brings her prize pig, penny, to the annual country fair. if the mass of the pig is 140 kg, what is the weight? (what are you solving for? what is your formula? what unit do you use to represent weight? you can do it! ) your a.14 g b.140 n c. 1400 kg d. 1372 n show me how to work it too