A constant braking force of 1000N(newton) is applied to a car of mass 500kg.

A. What will be the deceleration ?

B. if it was originally going at 20ms‐¹, how long will it take to bring it to rest?

C. How far will it travel while braking?

Not all tiles will be usedidentify the element present in each star based on the gaps observed in wavelengths of its light refer to this table containing absorption wavelengths (in nm) of several different elements the table ishelium 447, 502 ,587 ,668carbon 427 ,515, 600 ,678sulfur 425, 565, 639, 675xenon 484, 590, 687calcium 429 ,527, 593, 645silver 421 ,521, 662

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.