Answer:
Kyra is more precise.
Explanation:
Kyra is more precise as she has included the exact point second it had dissolved whereas Pari just rounded it to the closest number making her write a whole number that was rounded down.
Potential energy due to gravity = Ep = mgh [symbols have their usual meaning
Evidently, HALVING the mass will make Ep , HALF its previous value. So, It will be halved.
Answer:
Why can you see your own reflected image in a mirror but not on a dry, painted wall? More light is reflected off a mirror, and it's specular reflection - it's all being reflected in the same way. ... If the surface were rough, the light rays would reflect off in all different directions and get jumbled up in the process.
Answer:
10800
Explanation:
if someone runs 720 miles every minutes they will run 10,800 miles in 15 minutes
The main role of plasma is to take your nutrients, hormones, and protein to the cells that need it almost like a little grocery store that goes to your cells and drops of what they need
Plasma is also made up of 90% water 8%proteins and 2%hormones. Normally your blood should have 55% of it to be plasma unless your body is polycythemic or anemic.