Me that
15 kg ice-skater is on a nearly frictionless surface.
motionless
what amount of force would need to be applied to have the skater accelerate to 15 m/s
from a motionless position?
a in to the left
b. 225 n to the left
c on to the left
d. 30 n to the left
51 page
la dona isd science des

they are known to reach a speed of 21 miles per hour

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

youre right there are