C. Frequency is a measure of how many waves pass by in one second.
Answer:
6m/s squared
Explanation:
We'll use a simple kinematic equation to solve this.
v=v⊕at
Answer:

Explanation:
If you are asking for how much a cubic meter of iron would weight, you need to find its density.
The density of iron taken from the periodic table is
, therefore a single cubic meter would weight 7870 kg, which written in scientific notation would be 