The electric force between two charged balloons is 0.12 newtons. If the distance between the two balloons is halved, what will be the new force?

A manufacturer of printed circuit boards has a design capacity of 1,000 boards per day. the effective capacity, however, is 700 boards per day. recently the production facility has been producing 950 boards per day.

Which kind of illustration would you use to show a history of genetic characteristics in a family?

The index of refraction for flint glass is 1.5. This means that

The volume of an ideal gas in a container is 2.0 L. What will be the volume of the gas if the pressure on the container is doubled while the temperature is reduced from 400 K to 200 K? A. 0.5 L B. 2.0 L C. 4.0 L D. 8.0 L

How does the brightness of a bulb tell you about the energy of electrons passing through it?

The doppler effect is the change in observed frequency due to

Which of the following is NOT a vector quantity? (A) Acceleration (B) Average velocity (C) Linear momentum (D) Potential energy (E) Force

Which of Newton's laws of motion is demonstrated by a hammer pounding a nail into a board

Heated air molecules in a hot air balloon soon carried thermal energy to the top of the balloon. this is an example of ... conduction. Convection. Radiation. Cooling.

When you are ice skating, to get started, you push your skate backwards on the ice and, as a result, begin to move forward. Which law of motion is being described in this scenario?