It is important that a football defender should have a lot of mass because of Defenders are aggressive .
- They aren't afraid to make strong tackles and use their body.
- They attack balls with their heads and get in front of shots.
- Play so aggressive that players are scared to receive the ball.
• The role of the first defender is further broken down into four steps :- Approach , Delay , Control and Tackle ..
<h3>Hope this helps you :) ..</h3>
Main features of RCCB are:
- Both wires phase and neutral are connected through RCCB.
- Whenever there is any ground fault occurs, then it trips the circuit.
- The number of current supplies through the line should go back through neutral.
- These are a very effective type of shock protection.
answer:
yes
explanation:
At a separation of the surface of Earth (r=6400km) gravity wants pull the test mass closer and closer. ... So the work done by gravity is NEGATIVE. The gravitational potential energy is negative because us trying to do the opposite of what gravity wants needs positive energy.