1mL of coke cost =$0.00117.
The cost of 2-liter bottle of coke is $2.34
The unit of 1 liter is 1000ml.
Then the 2 liter coke bottle volume is 2000ml
The formula is ( divide the total price by the quantity).
$2.34/2000=0.00117.
The capacity of a liquid is measured in metric units of volume called liters and milliliters. There are four units of measurement for liquid volume: milliliters, centiliters, liters, and kiloliters. The values of these units vary even though they all refer to the same quantity.
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Answer:
2,4 second
Explanation:
Change the momentum = F.t
12 = 50 .t
12/50 = t
2,4
One kilowatt-hour = 1000 watts = 1000 joules/second
One hour = 60 × 60 = 3600 seconds
One kWh = 3600 × 1000 joules
One kWh = 36 × 100000 joules
One kWh = 3.6 × 10 × 100000 joules
One kWh = 3.6 × 10⁶ joules
Answer: Second option
Answer:
12 grams of Iodine-13 was present 16 days ago
Explanation:
Given:
Amount of Iodine-131 sample present now = 3g
To Find:
Amount of Iodine-131 sample present before 16 days = ?
Solution:
W know that the half life of Iodine-131 is 8days
Let the amount of sample before 16 days be X
Then
The X amount Iodine-131 sample will decay ito ist half after 8 days
after 8 days
=> 
=> 
after next 8 days , i.e., 16 days
=> 
=> 
Now we know that after 16 days we have 3 grams of Iodine-131 sample
So,
= 3
X = 12
