1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ryzh [129]
3 years ago
15

2. What is the mass of a space rock on Earth that has a weight of 16.8 N?

Biology
2 answers:
FrozenT [24]3 years ago
7 0
Weight = mass x gravity
16.8 = mass x 10

I put 10 because gravity strength on earth is 10

Then rearrange

Mass = 16.8 / 10
Mass = 1.68 Kg
Crank3 years ago
5 0
The mass is 8018.62 depending on the area
You might be interested in
figure 6 DNA, which is made up of atoms of nonmetals, is essential to life. list at least two other substances essential to life
kow [346]

Answer:

Glucose

Oxygen gas

Explanation:

Glucose is a non-metallic carbohydrate substance. It is the monomeric unit of the digestion of complex carbohydrate.

This compound is very important to all lives. The energy needed to power the activities in the body are derived from the compound.

It is made up of carbon, hydrogen and oxygen atoms.

Also, oxygen gas is used by animals for their metabolic processes. The gas combines with glucose to release chemical energy for use in the body. This molecule is purely made up of two atoms of oxygen that are covalently bonded together.

Anytime we breathe, we take in oxygen for use in our body

7 0
3 years ago
Does wind and weather diverge at the equator?
fgiga [73]
Winds are light at the equator because of the weak horizontal pressure gradients located there. The warm surface conditions result in locally low pressure. ... At this latitude surface high pressure causes the air near the ground to diverge.
3 0
3 years ago
The most reactive metals are located at the ______________ of the periodic table.
Studentka2010 [4]

Answer:

bottom of the periodic table

Explanation:

3 0
3 years ago
Read 2 more answers
Assuming that both parents are heterozygous for the gene that causes the disease, what is the probability that the second child
LiRa [457]
The independent assortment of genes is a principle of Mendel and of genetics. Since humans are diploid organisms (they have 2 copies of their genetic information), we have that each gamete carries one of the two available alleles for each feature. These gametes are created in equal proportions.

We have that both parents are heterozygous for a feature, lets say H. Thus, their genotype is Hh. Hence, the child will get with probability 50%=1/2 H from the father and 50%=1/2 h from the father; same from the mother. By doing a Punnett square, we get that there is 1/4 chance that the child is HH, 1/2 chance that it is Hh and 1/4 that is hh. Since the disease is recessive (so both alleles are needed), we have that the chance that the kid has the disease is 1/4.
8 0
3 years ago
How does the cardiovascular system helps the body get rid of carbon dioxide???
dem82 [27]
Http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0072434/ 

There is a website with some info. Hope it helps! :)


6 0
4 years ago
Other questions:
  • Predict what would happen to the egg white if a raw egg were placed in vinegar
    8·2 answers
  • The model shows parts of an atom.
    5·1 answer
  • Hich of the following is a feature of mitochondria that aids in their unique ability to harness energy from food?
    6·1 answer
  • When the cell begins to synthesize genetic material, it is in _____. G0 phase G1 phase G2 phase S phase
    14·2 answers
  • If a chlorine atoms gains or loses a valence electron, it becomes a charged particle called a/an______?
    15·1 answer
  • Maria formed which of the following?
    9·2 answers
  • Which best describes one way a large body of water such as an ocean influences climate? A. Rushing water from tides cools the la
    11·2 answers
  • The table shows the specific heat of four substances—brick, dry soil, paper, and water. If all four substances were exposed to s
    11·2 answers
  • What is the difference beween respiration and breathing​
    15·1 answer
  • Normal heart sounds are known as 'lub' and 'dub.' These sounds can be heart with a stethoscope as blood flows through the heart.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!