Calculate the velocity of rock thrown upward, A rock is thrown upward with ...

A rock is thrown upward with a speed of 26 m/s. How long after it is thrown will the rock have a velocity of 48 m/s toward the ground?

Cyclotron, functions of cyclotron

functions of cyclotron

Electric charge and coulombs law., if two metal spheres are mounted on insu...

if two metal spheres are mounted on insulators then how will we give them equal charge by using a charged glass rod?

Explain constant horizontal force, A toy truck is pushed across a table 0.8...

A toy truck is pushed across a table 0.80 m north, and pulled back across the table 0.80 m south. If a constant horizontal force of 15 N was applied in both directions. what

Electrostatic, what is specific gravity

what is specific gravity

Gyroscopes, GYROSCOPES: PRINCIPLES Gyroscopes are rotating masses ...

GYROSCOPES: PRINCIPLES Gyroscopes are rotating masses (usually cylindrical in form) which are deliberately employed because of the particular properties which they demonst

Rusting, Would a nail rust in oil and water or water and oxygen?

Would a nail rust in oil and water or water and oxygen?

Velocity and acceleration, Velocity: It is common to find people confus...

Velocity: It is common to find people confusing the terms velocity and speed when describing how fast an object is moving.  The difference is that speed is a scalar quantit

Specific heat capacity, what is the energy value of a candle

what is the energy value of a candle

Forces and nature,