Answer:
Gravitational force is directly proportional to the distance between objects.
The are called alakali earth metals.
A.
Explain
Metals are good conductors of heat, which is important for cooking (both heating and cooling occurs rapidly
Average speed is defined as total distance moved in total interval of time
so it is given as
now here is we show distance by "d" and time by"t"
then we will have mathematical expression as follows
A- by kicking the ball into the net/goal