The distance vs. time graph represents the speed of two cars. The red line represents the speed of car A and blue B. List at least 3 of your main takeaways from the diagram.

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

Which of the following are guidelines to follow for obtaining accurate observations

Why should the wavelength scale of spectroscope be calibrated