Explanation :
There are some basic metric conversions.
Prefix Multiple of 10
centi
Kilo 1000
deka 10
milli
hecto 100
deci
For example :
When baking soda and vinegar react, the product includes bubbles. What has most likely occurred? would it be a gas formation, ex
2 answers:
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Answer:
Explanation:
The frequency of an electromagnetic wave is given by the following equation:
Where:
is the speed of light in vacuum
is the frequency of red light
is the wavelength of red light
Isolating :
Finally:
Answer:
v=9.6 km/s
Explanation:
Given that
The mass of the car = m
The mass of the truck = 4 m
The velocity of the truck ,u= 12 km/s
The final velocity when they stick = v
If there is no any external force on the system then the total linear momentum of the system will be conserve.
Pi = Pf
m x 0 + 4 m x 12 = (m + 4 m) x v
0 + 48 m = 5 m v
5 v = 48
v=9.6 km/s
Therefore the final velocity will be 9.6 km/s.