A horizontal force of 150 N is used to push a 39.5-kg packing crate a distance of 4.80 m on a rough horizontal surface. If the crate moves at constant speed, find each of the following.

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

ice to water 1 water to vapour 2 latent heat

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.