The above listed materials are sorted based on the density
<u>Explanation:</u>
- <u>In simple words density can be stated as mass per unit volume </u>
- Density of dry beans 72kg/m³
- Density of flour 593 kg/m³
- Density of wax around 900 kg/m3
- Density of Sand, 2 039 kg/m³
- Density of chalk 2 499 kg/m³
- Density of talc 2 700 kg/m³
- Density of copper 8960 kg/m3
The above listed materials are sorted based on the density
<u></u>
Answer:
The two space stations are 644.1653 miles far apart.
Explanation:
The distance of Huston and the International Space Station is 323 miles.
The distance of Huston and the Chinese space station Tiangong is 462 miles.
Angle between the two stations = 109⁰
So, applying the law of cosines as;
c² = a² + b² - 2abcosC
From the picture shown below, a = 323 miles and b = 462 miles
So,
c² = 323² + 462² + 2(323)(462)cos109 = 104329 + 213444 - 298452cos109
cos109 = -0.3256
So,
c² = 414948.9712
<u>c = 644.1653 miles</u>
Answer:
an equation is balanced when the same number of each element is represented on the reactant and product sides. equations must be balanced to accurately reflect the law of conservation of matter.
Explanation:
It is given that,
Initial velocity of passengers, u =0
Final velocity of passengers, v = 45 mi/h = 20.11 m/s
Time taken, t = 2.2 s
We need to find the acceleration of the passengers on this ride. It can be calculated using the formula of acceleration as :
So, the acceleration of the passengers on this ride is . Hence, this is the required solution.
Answer:
A green object will absorb all light except for green light and reflect blue and yellow light.