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
vlabodo [156]
3 years ago
11

Calculate their densties in Si unit.200mg,0.0004m​

Physics
1 answer:
Kryger [21]3 years ago
3 0

Question: calculate their densties in Si unit.

200mg,0.0004m​³

Answer:

0.5 kg/m³

Explanation:

Applying,

D = m/V........................ Equation 1

Where D = density, m = mass, V = volume.

From the question,

Given: m = 200 mg = (200/1000000) kg = 2.0×10⁻⁴ kg, V = 0.0004 m³ = 4.0×10⁻⁴ m³

Substitute these values into equation 1

D = (2.0×10⁻⁴ kg)/(4.0×10⁻⁴)

D = 2/4

D = 0.5 kg/m³

Hence the density in S.I unit is 0.5 kg/m³

You might be interested in
Should you choose to throw a rubber ball, which will bounce off the pin, or a beanbag, which will strike the pin and not bounce
FrozenT [24]

Answer:

Hey

(I think this is the weirdest question I have ever answered)

If you are trying to catch it then use the beanbag. But if you are trying to not catch it use the rubber ball instead.

Hope it helped

Spiky Bob your answerer

3 0
3 years ago
Uranus is unique among the planets in that it
Anvisha [2.4K]
The answer is A)

Here are some informations you should know:

Uranus is the seventh planet from the sun and the third giant gas planet. It rotates like all planets. But Uranus tilts far to one side. Instead of rotating in an upright position, Uranus rolls along like a bowling ball. Uranus also travels very slowly. Uranus has 27 moons. It takes 84 Earth days to complete one orbit.
3 0
4 years ago
Read 2 more answers
How can recycling impact the environment?
Naya [18.7K]

The answer is A) It uses less energy to make something from recycled materials than from new materials.

pls mark me brainliest

7 0
3 years ago
A 60w bulb has a higher resistance than a 100w bulb, since the power rating is given assuming that the bulb is connected to a 12
stira [4]

Voltage drop across any components in series is proportional to its resistance. 60W bulb has higher resistance than 100W bulb if both the bulbs were rated for same voltage. So higher voltage drop will be across a 60W bulb.

In parallel voltage drops will be same across both the bulbs but current through it will be inversely proportional to the resistance. So 100W bulb draws more current than 60W bulbs.

60W dissipates more energy than 100W bulbs when in series and 100W bulbs dissipates more energy when in parallel.

7 0
2 years ago
A cyclist moves at a constant speed of 5 m/s if the cyclist does not accelerate during the next 20 seconds he will travel at?
Verizon [17]
5 m/s because the speed is constant 
8 0
4 years ago
Other questions:
  • When exposed to a radioactive source which emits 1.2-MeV gamma-rays, a particular material is found to have a half-value thickne
    8·1 answer
  • The MAIN function of political parties in the United States is to
    11·1 answer
  • When a high-energy proton or pion traveling near the speed of light collides with a nucleus, it may travel 2.5 x 10-15 m before
    14·1 answer
  • Identify some abiotic characteristics of the tundra biome.
    7·2 answers
  • A 200 N force is applied to a 50.0 kg object moving at 3.0 m/s. How fast will it be going at 4.0 s?
    15·1 answer
  • A psychologist is interested in exploring the effect tutorial support on students academic performance and assign students in to
    5·1 answer
  • A crane lifts an air conditioner to the top of a building. If the building is 12 m high, and the air conditioner has a mass of 2
    15·1 answer
  • Hello good afternoon<br>What is temperature and write itz SI unit also?​
    13·1 answer
  • África tiene más de 1000 lenguas, pero solo 50 son habladas por más de 500 mil personas, explica si esto es un aspecto positivo
    14·1 answer
  • A 1500-kg car accelerates from 0 to 25 m/s in 7.0 s. What is the average power delivered by the engine (1 hp
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!