Sharing of electrons occurs when atoms form-

a. covalent bonds

b. ionic bonds

c. ions

d. metallic bonds

What is the first thing a player should decide when learning to throw?

A person is trying to tighten a bolt of mass 1 kg using a wrench of mass 6 kg and length 15 cm by applying a force of 12 N as shown in the diagram below. What is the torque applied?

Suppose you were to play a trumpet after breathing helium, in which the speed of sound is much greater than in air.

A dog is trained to sit and shake hands these traits are most likely

When one object pushes or pulls another object the first object is

Opposite chargers and like charges

A distance - time graph indicates that an object moves 100 m in 4 s and then remains at rest for 6s what is the average speed of the object

A scientist is conducting research to determine how much pressure a dam can withstand. Why are good observations important to his research?

What is the ratio of escape speed from earth to circular orbital speed? ignore air resistance.

What do you understand by resolution of vectors