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Mariana [72]
3 years ago
14

What is matter? explain and give example

Physics
1 answer:
kotykmax [81]3 years ago
4 0
Matter is generally any physical substance, and it's all around us... a form of matter would be liquid, and water is a liquid.
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What will be the change in velocity of a 850kg car if a force of 50,000 N
yKpoI14uk [10]

Answer:

29.412m/s

Explanation:

F=ma where F= force, m= mass, and a=acceleration

we also know that,

a = Δv / t where Δv = change in velocity and t = time

thus F = m ( Δv / t)

50000=850(\frac{v}{0.5})

\frac{50000}{1700}= Δv

29.412m/s=Δv

8 0
3 years ago
List 6 Physical properties<br><br><br><br><br><br><br> List 6 Chemical properties
nikdorinn [45]
Physical-
Appearance, taste, texture, temperature, state of matter and odor

Chemical-
Reactivity, concentration, Chemical composition, charge, <span>Heat of combustion, and toxicity</span>
3 0
3 years ago
The Keck Observatory is home to the largest Earth-based twin telescopes. The telescopes are located away from city lights, above
alexdok [17]

Answer:

Option D

Explanation:

The options for the question are

a) How do galaxies rotate?

b) What is the weather on Neptune?

c) What is the core of Saturn made of?

d) What other solar systems have planets?

Solution

The Hubble space telescope was designed and integrated into the extraterrestrial system in order to capture information about the surrounding universe. If the  Keck Observatory has a better observation capacity than the Hubble space telescope then the scientist would be interested to know the surrounding planets in the solar system.

Hence, option D is correct

3 0
3 years ago
A positive object touches a neutral electroscope, and the laves separate. Then a negative object is brought near the electroscop
MaRussiya [10]

Answer:

If the positive object is touched to the electroscope, then the leaves would diverge because of the excess positive charge on the electroscope.

If then a negative object is brought near the electroscope, the excess positive charge on the leaves would be attracted to the external terminals of the electroscope and the leaves would again lose the distance of separation and be close to one another.

3 0
3 years ago
How do you select the appropriate tools for caregiving rated task effectively?​
Gwar [14]

Answer:

Care giving tools like medical devices or any medical supplies which aid the effectiveness of care for the patient will help the quality of work of care giving. ... All of the care giving tool should also be efficient and effective

4 0
3 years ago
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