Answer:
= 2 beats per seconds
Explanation:
- From |f -f'| = modulus of the difference between the frequency given.
- Difference between the frequency will give us the number of beat per seconds.
These also shows how to get the period of the tuning forks.
Mars is 139.58 million miles away from the sun. mars is red because its soil has iron oxide (rust particles) in it.
All cells are living however organelles are not living there are no organisms that consist of just a single cell
no, work is = force * distance or displacement
Answer:
The blade of sharpener is made up of iron. Iron is a magnetic material because of this pencil sharpener gets attracted by the poles of a magnet although the body is made up of plastic.
