Six women push grocery carts up a ramp as shown. 10 ft
15 ft.
2 carts weigh 50 lbs. each.
4 carts weigh 20 lbs. each.
How much work was done?
ft.-Ibs. (total work)
O 1800
O 2700
0 4200
700
PLS HELP ASAP

Which of the following is the best name for mgcl2

Matter that emits no light at any wavelength is called

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