A tank is 2/9 full when it is filled with 16 litre of water. How much water will there be when the tank is full

Which characteristic do transverse waves and longitudinal waves have in common? a) They both have compressions and rarefactions. b) They both move at right angles to the vibration of the medium. c) They both transfer energy through a medium.

How work done against gravity can be expressed?

You want to describe the harmonic motion of a swing. You find out that it take 2 seconds for the swing to complete one cycle. What is the swing's period and frequency?

Use Hooke's Law to determine the work done by the variable force in the spring problem. A force of 250 newtons stretches a spring 30 centimeters. How much work is done in stretching the spring from 30 centimeters to 60 centimeters? N-cm

What is astatine: a non-metal, a metalloid, or a metal?

What is the effect of a magnetic field on a stationary electric charge on a moving electric charge?

A ball is thrown upwards with an initial velocity of 25. o m/s, what is the velocity of the ball at 11.9 m from the ground?

Can rocks be weathered by wind and chemicals in the air

1. if you rub a neutral glass rod with silk, the silk acquires a negative charge. if you rub a neutral glass rob with a rubber rob, the rubber rod acquired a negative charge.

What's a scientific inquiry