A diagram of a terrestrial food web is shown below. The Ecosystem of an East Texas Grassland
Coyote
Bachman's
sparrow
Bald eagle
ng
Green lynx
spider
Honey
bee
Pronghom antelope
Cutieaf daisy
Texas walnut
Which to organisms are most likely to compete for water, minerals, and sunlight?
A Pronghom antelope and Bachmann's Sparrow
B Green ynx Spider and honey bee
Tees want and cea das
Dideage and cut eat day

(newtons first law)

conservation of momentum law states :

momentum before collision = momentum after collision

momentum p (kg-m/s)= mass * velocity

say moving car=1 000 kg, velocity = 10 m/s then p = 1 000*10= 10 000 kg-m/s

say still car = 2 000 kg, velocity = 0 m/s then p = 2 000* 0 = 0 kg-m/s

total momentum prior to collision = 10 000 + 0 = 10 000 kg-m/s

momentum after collision = 10 000 kg-m/s

mass now = 1 000 kg+2 000 kg = 3 000 kg

10 000 = 3 000 kg* velocity m/s

10 000/3 000 = velocity

3.33 m/s = velocity after collision

an impulse is a force applied over time , momentum is exclusive of external forces and a perfect collision is implied

alchemy hadn't scientific methods of study, appeal to mysticism and fantasy, the knowledge of chemistry and physics were modest at that time.

alchemy was - but as new rules were discovered it either changed into chemistry or it became "unscientific".