1 carot = 0.2 grams
1.5 carot = 0.3 grams.
1 mol of Carbon = 12 grams
x mol = 0.3 grams
0.3 * 1 = 12 x
x = 0.3/12
x = 0.025 mol
1 mol of Carbon is 6.02 * 10^23 atoms
0.025 mol of carbon is x
1/0.025 = 6.02*10^23 * /x
x = 0.025 * 6.02 * 10^23
x = 1.5 * 10^22 atoms of carbon.
Answer:
All electric heaters make use of one or more of the fundamental heat transfer mechanisms – namely convection, conduction, or radiation.
For regular...
Conduction is heat transfer by direct contact, like frying an egg. Convection is heat transfer by the movement of gases or liquids, like most home furnaces, clothes dryers, or car heaters. Radiation is the transfer of heat in waves through space, like the sun or a fire.
Suspension ;) i hope this helps!
Answer:
mosquitoes
Explanation:
theyre being killed by the thiusands every day
Refer to the diagram shown below.
In geosynchronous orbit, the satellite makes one circular revolution at the equator in 1 day.
From tables, obtain
r = 42,164 km = 4.2164 x 10⁷ m, the earth's radius
g = 9.8 m/s², acceleration due to gravity.
Note that 1 day = 86400 s
The angular velocity of rotation is
ω = (2π)/86400 = 7.2722 x 10⁻⁵ rad/s
The centripetal acceleration on the satellite is
a = rω²
= (4.2164 x 10⁷ m) * (7.2722 X 10⁻⁵ rad/s)²
= 0.223 m/s²
The weight of the 2000 kg satellite is
W = m(g - a)
= (2000 kg) * (9.8-0.223 m/s²)
= 19154 N
= 19.154 kN
Answer: 19 kN (nearest integer)