6. Show that the weight of an object on the moon is 1/6 its weight on earth.
1 answer:
You might be interested in
Answer:
The correct answer is "22.27 hours".
Explanation:
Given that:
Radioactive isotope activity,
= 490,000 Bq
Activity,
= 110,000 Bq
Time,
= 48 hours
As we know,
⇒
or,
⇒
By taking "ln", we get
⇒
By substituting the values, we get
⇒
⇒
As,
⇒
then,
⇒
⇒
Answer:
force; distance; energy.
Explanation:
An impulse can be defined as the net force acting an object for a very short period of time.
Mathematically, impulse is given by the formula;
An impulse is a force acting over some amount of time to cause a change in momentum. On the other hand, work is a force acting over some amount of distance to cause a change in energy.
Mathematically, work done is given by the formula;