Answer:
A=z+n
A=20+20
A=40
Explanation:
Not sure if I'm correct but I was taught that mass number is calculated by A=z+n where A is the mass number, z is the proton number and n is the number of neutrons.
We know that:
Solving for Distance:
- Distance = Work / Force
- Distance = 1220 J / 280 N
<h3> Distance = 4.36 m </h3>
Answer:
Always
Explanation:
Unbalanced forces means an acceleration, meaning a change in speed!
The hint in this problem is in the word "about" or
approximately how many pounds.
So we could find the solution by estimation through rounding
off.
We know that almonds cost about 3.50 per pound and
a bag costs about $7.00.
Dividing 7 by 3.50 per pound, will give us $7 ÷ $3.50 = 2
pounds.
The answer is 2 pounds.