Two violin strings are tuned to the same frequency 294 h. the tension in one string is then decreased by 2.0%. what will be the beat frequency heard when the two strings are played together?

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

In a series circuit the __ is the same at every point