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elena-s [515]
4 years ago
6

Help plz I'm confused

Biology
1 answer:
atroni [7]4 years ago
4 0
Can you plz right down the question?
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Explain the law of motion needed to solve this problem and then solve it. On Planet Zorg, a 30 kg barbell can be lifted by only
vladimir2022 [97]
Law of Motion says that every object that moves uniformly tends to stay in that state unless a force is applied to it. Force is equal to the mass of that object multiplied by its acceleration:
F = m × a 
The unit of force is N = kg * m/s².

Q1: T<span>he acceleration of gravity on Planet Zorg is unknown:
a = ?

</span>We know:
F = 180 N
<span>m = 30 kg
</span><span>
Since F = m </span>× a, then:
a = F/m
a = 180 N/30kg
a = 180 kg*m/s² / 30 kg
a = 6 m/s².
So, the acceleration of gravity on Planet Zorg is <span>6 m/s².

Q2: Force needed to change the motion of the object on the Earth is unknown:
F = ?

We know:
a = 9.8 </span><span>m/s²
m = 30 kg

If F = m </span>× a, then:
F = 30 kg × 9.8 m/s²
F = 294 N
So, f<span>orce needed to change the motion of the object on the Earth is 294 N.</span>
7 0
3 years ago
What is the name of the enzyme that breaks down:
Arlecino [84]
Protease breaks down protien into amino acids
amylase and other carbohydrase break down starch into sugar
lipase enzymes break down fats and oils into fatty acids and glycerol

i dont know if that answers your question, if not emphasize
5 0
4 years ago
Read 2 more answers
Track the Phylogeny of Early Primates and their ancestors. Use sources from publications or the internet to label key species in
morpeh [17]

Following the requirement of question I have attached a picture of phylogenetic tree.

Here is the source publication PNAS June 26, 2012 109 (26) 10293-10297

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3 years ago
___________ is the second most common drug found in the bodies of collision victims.
aliya0001 [1]
I believe it is a because usually the first a one is marijuana and
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3 years ago
How has climate change affected ocean levels
Vlada [557]

Answer:

Climate change has caused ocean levels to rise higher.

6 0
4 years ago
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