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
Marrrta [24]
3 years ago
10

0.000236 kg has how many significant figures?

Physics
1 answer:
SCORPION-xisa [38]3 years ago
4 0

Answer:

6

Explanation:

everything after the decimal is counted

You might be interested in
A large fraction of the ultraviolet (UV) radiation coming from the sun is absorbed by the atmosphere. The main UV absorber in ou
Sergeeva-Olga [200]

Answer:

The wavelength of the radiation absorbed by ozone is 319.83 nm

Explanation:

Given;

frequency of absorbed ultraviolet (UV) radiation, f = 9.38×10¹⁴ Hz

speed of the absorbed ultraviolet (UV) radiation, equals speed of light, v = 3 x 10⁸ m/s

wavelength of the absorbed ultraviolet (UV) radiation, λ = ?

Apply wave equation for speed, frequency and wavelength;

v = fλ

λ = v / f

λ = (3 x 10⁸) / (9.38×10¹⁴)

λ = 3.1983 x 10⁻⁷ m

λ = 319.83 x  10⁻⁹ m

λ = 319.83 nm

Therefore, the wavelength of the radiation absorbed by ozone is 319.83 nm

5 0
4 years ago
An experiment is carried out to measure the extension of a rubber band for different loads.
PtichkaEL [24]

Complete question is;

An experiment is carried out to measure the extension of a rubber band for different loads.

The results are shown in the image attached.

What figure is missing from the table?

Answer:

17.3 cm

Explanation:

The image attached showed values for load, extension and initial length.

Now, the first length there is 15.2 cm and as such it's corresponding extension is 0 because it has no preceding measured length.

The second measured length is 16.2 cm. Since it's initial measured length is 15.2 cm, then the extension has a formula; final length - initial length.

This gives: 16.2 - 15.2 = 1 cm

This corresponds to what is given in the table.

For the next measured length, it is blank but we are given the extension to be 2.1 cm. Now, since the initial measured length is 15.2 cm.

Thus;

2.1 cm = Final length - 15.2 cm

Final length = 15.2 + 2.1

Final length = 17.3 cm

3 0
3 years ago
Gravity is an attractive force between two or more objects. The amount of force is directly proportional of the _______ of the o
Monica [59]
Blank 1: mass
Blank 2: distance
8 0
3 years ago
Newton believed that time and space are absolute, while Einstein believed that the _______ is absolute.
8_murik_8 [283]
Speed of light 

According to Einstein, the speed of light is constant in all points of reference.  In addition, he pointed out the speed of light is the maximum speed known since in practice one can never catch up with the beam of light. This is explained by his theory of relativity. 
6 0
3 years ago
Read 2 more answers
Hey, guys need your help. I do school online and I have this project due. The problem is, I didn't know I needed most of these s
Alexxandr [17]
You need to post a picture so someone can help
6 0
3 years ago
Other questions:
  • The four diagrams above show two magnets, X and Z. They are different distances apart in each diagram. In which diagram will mag
    9·2 answers
  • Which of these is the best exclamation for why to negatively charged balloons, if put close, will repel?
    14·1 answer
  • What makes humans humans I mean like what do they do that makes us humans?
    12·2 answers
  • Why is it impossible to "defy gravity“?
    8·1 answer
  • A train is moving in the positive direction down a track. First the train speeds up, and then it slows down. What is its acceler
    11·2 answers
  • Consider a spherical tank full of water with radius 3 m (plus a spout on top 1m high). Set up an integral expression for the wor
    10·1 answer
  • Find the voltage across the 15 Ohm resistor plz help ty
    9·1 answer
  • Physics help me pleaseee
    8·1 answer
  • Can someone please shows me the steps and answer. Urgent!
    14·1 answer
  • It is diffult to measure the volume of gas.Why?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!