To get from km/hr to m/s you divide by 3.6 and to get from m/s to km/hr you multiply by 3.6 . Sorry I can't explain why it's just on my formula sheet but it is right because it wouldn't be on my exam formula sheet if it wasn't ;)
The organic meaning in chemistry is natural containing carbon.
<u><em> Explanation</em></u>
The natural matter or compounds which contain carbon are referred to as organic compounds.
Example of organic compound is protein which are made up of amino acid.
Amino acid is made up of carbon, hydrogen oxygen and nitrogen atoms.
Answer:
1.15 g/mL
Explanation:
The following data were obtained from the question:
Mass (m) = 55.6 g
Volume (V) = 48.5 mL
Density (D) =?
Density is simply defined as the mass of the substance per unit volume of the substance. It is represented mathematically as:
Density (D) = mass (m) /volume (V)
D = m/V
With the above formula, we can obtain the density of the object as follow:
Mass (m) = 55.6 g
Volume (V) = 48.5 mL
Density (D) =?
D = m/V
D = 55.6/48.5
D = 1.15 g/mL
Therefore, the density of the object is 1.15 g/mL
Answer:
Cu2 + 2Mg-> 2Cu+ Mg2
Explanation:
Balance the equation and make sure both the reactant and the products are the same
Hope it will be helpful
<h2>Answer:</h2>
In both glasses have juices of same mass. But the temperature is different due to which the kinetic energy of molecules in both glasses is different.
As kinetic energy is directly proportional to temperature.
To make the kinetic energy of the molecules equal she should:
- Heat one glass of 25°C to 40°C.
or
- Cool the juice of 40°C to 25°C