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
Genrish500 [490]
2 years ago
14

How do scientists measure the idea of time so long ago?

Chemistry
1 answer:
professor190 [17]2 years ago
6 0

The Ancient Egyptians used simple sundials and divided days into smaller parts, and it has been suggested that as early as 1,500BC, they divided the interval between sunrise and sunset into 12 parts. ... Known as a clepsydra, it uses a flow of water to measure time.

You might be interested in
Which of the following acts as a catalyst in your body? A. Sweat B. Enzymes C. Blood cells D. Sugar
Alenkasestr [34]
The answer is B. Enzymes.

Enzymes are biological catalysts that help cause reactions in your body.
3 0
3 years ago
Como se escribe K2O ennomemclatura estequimetrica y stock​
Paladinen [302]
i speak english . gracias!
4 0
3 years ago
Explain the units and how to solve the following metric conversion then solve the metric conversion by filling in the blank 12KM
LiRa [457]

Answer:- 12 km = 12000 m

Solution:- It's a metric unit conversion where we are asked to convert 12 km to m where km stands for kilometer and m stands for meter.

In metric conversions, kilo means 1000.

So, 1 km = 1000 m

It means,  we multiply the given km by 1000 to get the answer in m as:

12km(\frac{1000m}{1km})

= 12000 m

Hence, 12 km = 12000 m.

5 0
3 years ago
I Need help with this worksheet I Need the Work Please Thank you
Komok [63]

1. a. 3

b. 2

2. a. 4

b. 6

3. a. 1

b. 2

4. a. 5

4 0
2 years ago
HEEELLP WILL GIVE 100 PIINTS ASAP
adell [148]

Answer:

16

Explanation:

8 0
2 years ago
Other questions:
  • Careers that involve creativity or helping others bring the greatest satisfaction. true or false
    6·2 answers
  • Based on what you have learned about intermolecular forces, would you say that matter is fundamentally attracted or repulsed by
    9·1 answer
  • Liquid octane CH3CH26CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O.
    6·1 answer
  • Heat that flows by conduction is the transfer of thermal energy between substances in contact. What must occur for this to happe
    15·2 answers
  • What is the universal force of attractions between bodies
    15·1 answer
  • When na and s undergo a combination reaction, what is the chemical formula of the product?
    14·1 answer
  • How many grams of potassium carbonate are needed to make 300ml of a 4.5M solution?
    5·1 answer
  • What is the highest energy level of an atom with 37 electrons
    14·1 answer
  • PH scale is a measure which helps us to compare the strength of various acids and alkalis.
    11·1 answer
  • Can yall assist me with this lab? It is really screwing me up... No spam!! the only part that I need is the last page. I will ma
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!