Select the correct answer from each drop-down menu.

Balloon B is negatively charged.

B

Balloon A is

charged. If balloon A approaches balloon C, there'll be a force of

charged, and balloon C is

between them.

Write the first law of thermodynas law of thermodynamics for an adiabatic process.

A car has a 12-v battery. if we hook it up to a 36 ohm resistor, what current will flow?

How do I find the velocity of a moving object?

Wave length 3m and frequency 300 what is the speed of the wave

You're investigating a subway accident in which a train derailed while rounding an unbanked curve of radius 150 m, and you're asked to estimate whether the train exceeded the 35-km/h speed limit for this curve.

Two parallel plates are separated by 0.1 mm. A 10 V potential difference is maintained between those plates. If a proton is released from the positive plate, calculate the kinetic energy of the proton when it reaches the negative plate.

Which statements best describe the atoms of the gas neon? Check all that apply.

On September 8, 2004, the genesis spacecraft crashed in Utah desert because it's parachute did not open. The 210-kg capsule hit the ground at 311 km/h and penetrated the soil to a depth of 81.0 cm.

How would the composition of an atom change if both the atomic number and mass number each increase by one? A) The atom would have 1 more neutron. B) The atom would have one more proton and electron.

Water flows over a section of Niagara Falls at a rate of 1.2 * 106 kg/s and falls 29 m. The acceleration of gravity is 9.8 m/s 2. How many 80 W bulbs can be lit with this power?